Complete question :
Sarah owns Fine Cuts hair salon. Hairdressers each rent a chair in the salon where they can style customers' hair, and Sarah provides receptionist services, maintains the space, and sells some hair care products at the front of the salon. The hairdressers must pay 35 percent of their profits to Sarah in return for the chair space and earn a commission for each hair product that they sell. Is Sarah selling the hairdressers a security in Fine Cuts?
Answer: No, the hairdressers are not expecting to earn money predominately from Sarah's efforts
Explanation: Based on the description above, Sarah maintains full ownership of the salon and she's not selling any stock or security of Fine Cuts. Because security involves a financial instruments such as stocks or bonds which are sold to investors in other to acquire capital needed to operate a business. Here, Sarah makes her profit directly off the work done by the hairdressers and the items sold to customers by offering them working space and she's in turn paid a certain percentage of their earning.
On December 1, 20X1, Tigg Mortgage Co. gave Pod Corp. a $200,000, 12% loan. Pod received proceeds of $194,000 after the deduction of a $6,000 nonrefundable loan origination fee. Principal and interest are due in 60 monthly installments of $4,450, beginning January 1, 20X2. The repayments yield an effective interest rate of 12% at a present value of $200,000 and 13.4% at a present value of $194,000. What amount of accrued interest receivable should Tigg include in its December 31, 20X1, balance sheet
Answer:
$2,000
Explanation:
Accrued interests = loan principal x interest rate x time = $200,000 x 12% x 1/12 (1 month) = $2,000
The adjusting journal entry to record accrued interests should be:
December 31, 20x1, accrued interest receivable
Dr Interest receivable 2,000
Cr Interest revenue 2,000
Interest receivable is an asset account with a normal debit balance.
Answer:
$2,000
Explanation:
Present value of loan = $200,000
Interest rate = 12%
Therefore, the accrued interest receivable can be calculated using the simple interest formula :
Where the present value of the loan is the principal amount,
Accrued interest = principal * rate * time
Since the period is between December 1st to 31 st December = 1 month = (1/12) years
Accrued interest = $200,000 * (1/12) * 12%
Accrued interest = $200,000 * 0.083333 * 0.12
Accrued interest = $2000
Anderson sold a property to Kelly. The contract contained the following statement: "Buyer to accept the property in an 'as is' condition." Both the seller and the broker knew that the plumbing was in a major state of disrepair, but did not tell Kelly. Would an action against the broker and the seller be successful?
Answer:
The action against the seller by Kelly would not be successful. This is because, the contract agreement drafted by the seller contains that clause "as in" condition. It would be believed that, Kelly saw the condition in the contract, but still went ahead to purchase the house by signing the seller's contract agreement of sell. Whatever state the house is in would be taken by Kelly.
Explanation:
A landlord rented an apartment to a person with a wheelchair. The landlord allowed the tenant to install bath rails and replace the bathroom sink vanity with a pedestal sink with lever faucet handles; however, the landlord required the tenant to sign a restoration agreement that the accommodations would be restored to their former condition at the end of the lease. In addition, the landlord required the tenant to pay sufficient funds (over a period of time) into an escrow account to cover the bathroom restoration. Has the landlord violated the Fair Housing Act
Answer: No, the landlord can require a restoration agreement and the escrow account
Explanation:
The options to the question are:
A. No, the landlord can require a restoration agreement and the escrow account
B. Yes, the landlord cannot require the escrow account
C. Yes, the landlord cannot require restoration of the modifications
D. No, the landlord does not have to allow the tenant to make any of these modifications
The Fair Housing Act is a law that was put in place in order to curtail the discrimination towards home seekers and tenants by landlords. According to the act, every American should have a fair and equal opportunity regarding the place to reside without discrimination of any sort.
Based on the scenario that have been provided in the question, the landlord can require a restoration agreement and the escrow account.
imothy, a laboratory manager at a multinational photography company, manages a team of seven designers. All of them report to him, and he has the power to command them and assign duties to them. In this scenario, Timothy most likely has_____.
Answer:
line authority
Explanation:
Line authority can be defined authority or power given to an individual in a supervisory role to manage and mandate his subordinates to help an organization fulfil its objectives.
From the above definition, it is seen that Timothy has a group of 7 persons under him which means he is in a supervisory role or position within the company. As the supervisor, Timothy assigns duties to the members of the group after which he reports to a higher authority.
Cheers.
John and Jane are a married couple. John is a medical doctor, while Jane is a business executive. They maintain their finances separately - John has his options account at BD "A." while Jane has her options account at BD "B." John and Jane were talking over dinner about the latest news coming from XYZZ Corp. and they decide that the stock will likely move up rapidly. The next day, John places an order with his broker to buy 140,000 XYZZ calls and Jane calls her broker and places an order to buy 160,000 XYZZ calls. The position limit for XYZZ is 250,000 contracts on each side of the market. Which statement is TRUE
Answer:
The remaining part of the question is:
Which Statement is True:
A. This is not a violation of position limits because the positions were taken in accounts at different broker-dealers
B. This is not a violation of position limits because each individual acted independently when placing his or her order
C. This is not a violation of position limits because of the marriage exemption from position limit violations
D. This is a violation of position limits
Correct Answer:
D. This is a violation of position limits
Explanation:
Since Jane and John are couple, it would be treated as a single entity despite the fact that, they operate different account in different banks. The position limit for XYZZ is 250,000 contracts whether as an individual or as a couple placed independently or jointly.
"Literacy is prerequisite of development. Justify this statement with examples.
Answer:
The classification of the subject in question is mentioned throughout the paragraph below.
Explanation:
Literacy seems to be a developmental requirement since knowledge and learning require the ability or skills to read and understand. Each body produces to speak and understand skills. Upcoming generation, as well as young ones, is incredibly knowledgeable, individuals who could get strong knowledge only need a graduate assistantship.
Causal research describes the marketing phenomena under study. B. Causal research is informal and unstructured. C. Causal research isolates the relationship between an independent variable and a dependent variable. D. Causal research answers the questions of who, what, when, where and how. E. Causal research is the seventh step in the marketing research process.
Answer:
Option B (Causal research is informal and unstructured) is the correct choice.
Explanation:
As when the process has gained, causal research has been undertaken to diagnose the source surrounding a person's action. It wants to find this same relationship among variables as to conjecture. It attempts to evaluate whether the explanatory variables shift throughout the exponential function, with variants.It could also be used in such a corporate setting to measure the impact that a transition to some of its present activities would have to aid in the corporate planning phase for its potential production rates.Some other three choices have no relation to the given incident. Such that the stated option is B.
You own 50 shares of Auto Corporation that you purchased for $30 a share. The stock is currently selling for $50 a share, and you placed a stop loss order at $45. If the stock price drops to $35 a share what is your return on this investment?
Answer: 50%
Explanation:
Purchasing price for each share = $30
Stop loss order placed at $45 for each share.
If the stock price drops to $35, the benefit earned = $ (45-30)= $15
Now, the return on this investment = (benefit earned) ÷(Purchasing price)x 100%
= (15)÷(30)x100%
= 0.5 x 100%
= 50%
So, your return on this investment = 50%
Linda’s Autoplex performs oil changes on automobiles, light trucks, and sport utility vehicles. She is a profit- maximizing business owner whose firm operates in a competitive market. The marginal cost of an oil change is $10. The marginal productivity of the last worker that Linda hired was 1.5 oil changes per hour. What is the maximum hourly wage that Linda was willing to pay the last worker hired?
Answer:
$15 per hour
Explanation:
In order for a profit maximizing firm to operate in a competitive market, the marginal revenue product (MRP) must be equal to the marginal cost (MC).
MRP = 1.5 oil changes per hour x $10 per oil change = $15
since MRP = MC, then Linda should pay her worker a maximum of $15 per hour
To stay in "fashion" many people buy a new car even though their old car is still in excellent-to-good condition. Similarly, people tend to buy new clothes before they wear out the clothes they already have. Such actions speak to
Answer:
NO
Explanation:
The country of Cadmia is known around the world for the high-quality wine it produces. Consumers who do not know much about wine tend to rate the wines from Cadmia more favorably than the wines from Chile, even when independent analysis shows that Cadmian wines are actually inferior. Which of the following barries to international communication provides an explanation to this situation?A) Filter effects
B) Cultural barriers
C) Country of origin effects
D) Pull effects
E) Power distance
Answer:
C) Country of origin effects
Explanation:
In the above scenario, it is clear that the barriers to international communication provide an explanation for this situation is the effect of the country of origin.
This effect is caused by a psychological phenomenon of associative image very well positioned to a certain country and a specific brand, product or attitude, which causes the bias of nationality, that is, the knowledge with which people perceive such a product of origin. a country that has the image positioned as Cadmia, which is the country known throughout the world as the country that manufactures high quality wines, this will be a significant influence that will make consumers prefer to consume such products.
A store that advertises a buy-one-get-one-free sale is
Answer:
sales promotions
Explanation:
Sales promotions are the steps taken to increase the purchase of the products by adding an incentive to the customers. Buy-one-get-one-free is one of the sales promotions. Here two products are sold in the cost of one. The customer is provided with the benefit of getting two products by giving the amount of one. It is the promotions in which quantity plays a crucial role.
Answer:
sales-oriented
Explanation:
I just got it right.
Advertising could be referred to as _____________________. making the existence of a commodity known to the public and encouraging them to buy getting the government informed about the procedures in courts none of the options making the closure of manufacturing concern
Answer:
Making the existence of a commodity known to the public and encouraging them to buy.
Explanation:
Option A requires eight years of higher education and $80,000, while option B
requires four years of higher education and $45,000. Option B requires
time and
money
Answer:
A less,less
Explanation:
because option A requires 8 year of higher education and $80,000. but option B only requires four years of higher education and $40,000
Option A requires eight years of higher education and $80,000, while option B requires four years of higher education and $45,000. Option B requires less time and less money because option A requires 8 years of higher education and $80,000 but option B only requires four years of higher education and $40,000. Thus, option 'A' is the correct option.
What do cost and time effective mean?Business managers must deal with two fundamental issues: time and expenses. These two topics have a lot in common. For instance, you can incur a fee and an increase in costs if you miss a deadline. Similarly to this, if money is tight you could feel pressured to finish a project sooner in order to cut down on labour costs. Thus, managing time and expenditures concurrently provide several advantages for your company.
When practising time and cost management, it is frequently impossible to complete all of the original recommendations. You eventually learn to set priorities and choose which initiatives are worthy of your time, money, and attention. You must discover strategies to improve your efficiency if you want to accomplish more with the money and time you have available.
Learn more about cost and time effectiveness, here:
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Blake racked up three safety violations in one month and was taken off the construction crew and put in the office, meaning he was no longer eligible for overtime. He pled with his boss, saying he needed the money for rent. Citing that Blake's financial situation was not a concern of the company, he was put in the office until he could demonstrate that safety was a priority. This illustrates
Answer:
Punishment.
Explanation:
In this scenario, Blake racked up three safety violations in one month and was taken off the construction crew and put in the office, meaning he was no longer eligible for overtime. He pled with his boss, saying he needed the money for rent. Citing that Blake's financial situation was not a concern of the company, he was put in the office until he could demonstrate that safety was a priority. This illustrates punishment.
Punishment can be defined as an act of imposing a penalty or consequences on an individual or group of people for flouting rules, guidelines or instructions and any other wrongdoing.
Generally, punishments are used as a moral tool to discourage wrongdoing or unacceptable behaviors being exhibited by people and to serve as a deterrent to others.
Given that he had violated three safety precautions in just one month, the managers action of removing him from the construction site illustrates punishment.
This is an example of positive punishment in the workplace. Punishment is a way of disapproving of certain work behaviors that are unacceptable.
Safety in the workplace is a matter of grave concern. From this punishment that he is made to receive, he would be more safety conscious when he is allowed to join the crew.
The manager's action was very necessary to avoid negative workplace incidents.
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The senior management of BonusOne Bank formulates a new set of strategic plans for the next financial year and conveys it to the middle management. The middle management, in turn, conveys the same to their respective subordinates. In the context of communication channels, the given scenario illustrates _____.
Complete Question:
The senior management of BonusOne Bank formulates a new set of strategic plans for the next financial year and conveys it to the middle management. The middle management, in turn, conveys the same to their respective subordinates. In the context of communication channels, the given scenario illustrates?
Group of answer choices
A) downward communication
B) upward communication
C) horizontal communication
D) informal communication
Answer:
A) downward communication.
Explanation:
In this scenario, the senior management of BonusOne Bank formulates a new set of strategic plans for the next financial year and conveys it to the middle management. The middle management, in turn, conveys the same to their respective subordinates. In the context of communication channels, the given scenario illustrates a downward communication.
A downward communication can be defined as the formal flow of information and messages within an organizational hierarchy; which is mainly from a higher level (senior management) of an organization to a lower level (middle management) and lastly, to the least (subordinates).
When downward communication are effectively and properly used in an organization, it helps them to achieve their aims, goals and objectives successfully.
Mr. Green purchased a property with the provision in the sale agreement that the seller would provide him with a warranty deed. At closing, the seller refused to provide better than a bargain and sale deed. If Mr. Green insists on buying the property and insists on the seller giving him a warranty deed he can attempt to force the seller to do so by filing a suit for:_________.
Answer:
specific performance
Explanation:
Specific performance in relation to confidential information is commonly used as a prohibition relief Specific performance is the equivalent compensation in contract law, under which a party issues orders requiring a party to perform a specific action, which is the execution of the contract. It is usually available for sale under the Land Act, but is generally not available if the damage is an appropriate option. If the seller fails to sell or the property is handed over to the seller, the buyer receives a specific performance under the provisions of the Specific Relief Act, 1963. A similar right is available under the seller. The contract requires specific performance from the buyer.Which of these could be an option after high school for a person who wants to further his education but doesn't want to take out student loans?
Hi there,
I can not find the complete question to help choose an option. I wil list out a variety of answers and you would be able to choose any that suits your question.
Answer/Explanation:
As an high school leaver that wants to further his education but that doesn't want to take student loans to do it, there are a variety of option such high school leaver can choose from.
1. work and study: this simply means that the high school leaver can decide to work alongside college or university as use the money from the job to settle university bills.
2. Scholarships: Am high school leaver can try scholarship opportunities tourther his education. A scholarship can be said to be a philanthropic act by a body or individual to reward or help individuals with tuition and other things as stated in the terms and conditions.
3. Setup a funding site: an high school leaver can set up a funding site in which donations can be made to fund the higher education.
Cheers.
You receive a technical support call from a department manager. She reports that the laser printer in her department prints only blank pages. A telephone interview reveals that the paper is not jamming in the printer and that the problem began occurring after the toner cartridge was replaced. What is the most likely cause of the problem
Answer:
Option B, the sealing tape was not removed from the toner cartridge, is the right answer.
Explanation:
Option B, is the correct answer because in the given case the problem of blank paper arises only after installing the toner cartridge. However, there may other reasons that cause the same problem as defective laser or corona wire. But, in the given case, there is some relation between the effect and the installation of the toner cartridge. Therefore, not removing the tape form toner before its installation is the correct answer.
When current government expenditures exceed current tax revenues and the economy is achieving full employment: Group of answer choices fiscal policy is contractionary. the full-employment budget has a deficit. the full-employment budget has neither a deficit nor a surplus. nominal GDP and real GDP are equal.
Answer: the full-employment budget has a deficit
Explanation:
When current government expenditures exceed current tax revenues and the economy is achieving full employment, it means that the full-employment budget has a deficit.
This means that the government of that particular economy is spending more than what it generates. This lead to the deficit that has been incurred.
According to an old myth, Native Americans sold the island of Manhattan about 400 years ago for $24. If they had invested this amount at an interest rate of 7 percent per year, how much, approximately, would they have today
Answer:
FV= $13,605,744,645,293.70
Explanation:
Giving the following information:
Initial investment= $24
Number of years= 400
Interest rate= 7 percent compounded annually
To calculate the value of the investment today, we need to use the following formula:
FV= PV*(1+i)^n
FV= 24*(1.07^400)
FV= $13,605,744,645,293.70
Answer:
They would have approximately $14 000 000 000 000.
Explanation:
From the compound interest formula,
Amount = P[tex](1 + \frac{r}{n}) ^{t}[/tex]
Given that: P = $24, R = 7%, t = 400 years,
Amount = 24[tex](1 + \frac{7}{100}) ^{400}[/tex]
= 24[tex](\frac{107}{100}) ^{400}[/tex]
= 1.360574465 × [tex]10^{13}[/tex]
The amount they would have is approximately $1.4 × [tex]10^{13}[/tex]
The market inverse demand curve is P = 90 – Q, where Q is the total market output consisting of Firm 1's output, q1, and Firm 2's output, q2. Both firms have a constant marginal cost of $10. If Firm 1 selects its output level first, how much output does each firm produce?
Answer:
Firm 1 produces 40 and Firm 2 produce 20
Explanation:
Given that:
The market inverse demand curve is P = 90 – Q
Total TC = 10q + 10
and θ = q₁ + q₂
Both firms have a constant marginal cost
Then :
TC₁ = 10q₁ + 10
TC₂ = 10q₂ + 10
If Firm 1 selects its output level first, then it acts as a leader and firm 2 acts as a follower.
So, let have :
Ф₂ = pq₂ - TC₂
Ф₂ = (90 - θ)q₂ - 10q₂ - 10
Ф₂ = 90q₂ - (q₁ + q₂)q₂ - 10q₂ - 10
Ф₂ = 80q₂ - q₁q₂ - q₂² - 10
[tex]\dfrac{d \phi_2}{dq_2} = 80 - q_1 - 2q_2[/tex]
80 - q₁ - 2q₂ = 0
80 - q₁ = 2q₂
2q₂= 80 - q₁
[tex]q_2 = \dfrac{80 - q_1}{2}[/tex]
[tex]q_2 = 40 - \dfrac{ q_1}{2}[/tex]
Ф₁ = pq₁- TC₁
Ф₁ = ( 90 - θ )q₁ - 10q₁ - 10
Ф₁ = 90q₁ - (q₁ + q₂)q₁ - 10q₁ - 10
Ф₁ = 80q₁ - q₁² - q₁q₂ - 10
Replace the value of q₂ in the above equation ,
[tex]\phi _1 = 80q_1 - q_1^2 - q_1 (40 - \dfrac{q_1}{2}) - 10[/tex]
[tex]\phi _1 = 80q_1 - q_1^2 - 40q_1 - \dfrac{q_1^2}{2} - 10[/tex]
[tex]\phi _1 = 40q_1 - \dfrac{q_1^2}{2} - 10[/tex]
[tex]\dfrac{ d \phi_1}{ d q_1} = 40 - \dfrac{2q}{2} - 0[/tex]
[tex]\dfrac{ d \phi_1}{ d q_1} = 40 - q_1[/tex]
40 - q₁= 0
q₁ = 40
Recall that
[tex]q_2 = 40 - \dfrac{ q_1}{2}[/tex]
[tex]q_2 = 40 - \dfrac{ 40}{2}[/tex]
[tex]q_2 = \dfrac{ 80-40}{2}[/tex]
[tex]q_2 = \dfrac{ 40}{2}[/tex]
q₂ = 20
Firm 1 produces 40 and Firm 2 produce 20
Wohlers Co. considers a project that will require an initial investment of 5 million. It has a target capital structure of 30% debt, 5% preferred stock, and 65% common equity. Wholers Co. has outstanding 20-year noncallable bonds with a face value of $1,000. These bonds have a current market price of $1,181.96 and an annual coupon rate of 13%. The company faces a tax rate of 40%, and can sell shares of preferred stock that pay an annual dividend of $7.50 at a price of $89.25 per share. The company's common stock is currently selling for $22.35 per share and pays a dividend of $2.45 today. The common stock's growth rate is a constant rate of 9.2%. What will be the WACC for the project
Answer:
WACC = 16.18%
Explanation:
cost of equity (Re):
P₀ = Div₁ / (Re - g)
$22.35 = ($2.45 x 1.092) / (Re - 9.2%)
$22.35 = $2.6754 / (Re - 9.2%)
Re - 9.2% = $2.6754 / $22.35 = 11.97%
Re = 11.97% + 9.2% = 21.17%
after tax cost of debt:
YTM = {130 + [(1,000 - $1,181.96)/ 20]} / [(1,000 + $1,181.96)/ 2] = 120.902 / 1,090.98 = 11.08%
after tax cost of debt = 11.08% x (1 - tax rate) = 11.08% x 0.6 = 6.65%
cost of preferred stocks = $7.50 / $89.25 = 8.40%
WACC = (0.65 x 21.17%) + (0.05 x 8.4%) + (0.3 x 6.65%) = 13.76% + 0.42% + 2% = 16.18%
To market Suave shampoo, Unilever used PRIZM to identify neighborhoods with high concentrations of young working women. These women responded best to advertisements conveying the message that Suave is inexpensive, yet will make their hair "look like they spend a fortune on it." What segmentation tool did Unilever use in this example
Answer: Geodemography
Explanation:
Geodemography is used in market and it occurs when the marketplace of the consumers are divided into segments
thar will be reachable and locatable to the consumers who live around that particular neighborhood.
Based on the analysis explained in the question above, this is the segmentation tool that was utilized by Unilever.
______is a corporate-level strategy that emphasizes re-investing a company's profits in strengthening its competitive position in its current industry. A. Concentration on a single industry.B. Forward vertical integration.C. Diversification.D. Backward vertical integration.E. International expansion.
Answer:
A. Concentration on a single industry
Explanation:
The concentration strategy refers to the strategy in which the company wants to compete successfully handling a single industry. The company focused on a single product or the single market in this type of strategy
Here in the given situation, the reinvesting a company profits to strengthen the competitive position in the current industry represents the concentration on a single industry
Hence, the correct option is A.
A working group convened by NASAA has developed a model fee disclosure schedule to help investors better understand the costs involved in doing business with their broker-dealer. The template has broker-dealers disclose all of the following fees except:________. A) charges for late payments B) account inactivity fee C) issuance of a stock certificate D) advisory fees
Answer:
Correct Answer:
C) issuance of a stock certificate
Explanation:
In the model developed by group working for NASAA which was to disclose model fee and cost involved in doing business with them, it would disclose all associated cost involved. The only thing it would not disclose would be regards to stock certificate issuance since it falls outside their perview.
At the Blue Restaurants Corporation, an employee survey reports that efforts to increase worker satisfaction by redesigning jobs led to greater job satisfaction. The human resource department also measured lower rates of absenteeism and employee turnover. What will be the most likely impact of these trends on the profits of Blue Restaurants
Answer:
lower costs, leading to higher profits
Explanation:
Improving job satisfaction in the workplace results in better productivity. This is because employees get to enjoy what they do rather than feeling forced to work.
When the workplace is conducive it will result in lower rates of absenteeism and employee turnover.
These in turn lead to lower costs and higher profit.
Staff turnover is costly on the business as new hires have to be trained on the job to be effective.
Capital investment evaluation methods can be grouped into the following two general categories: a.methods that use average rate of return and methods that use differential analysis methods. b.methods that do not use present values and methods that use present values. c.methods that use absorption cost analysis and methods that use incremental analysis. d.methods that do not use variable costing and methods that use variable costing.
Answer:
Option b (methods that do not use present values and methods that use present values) is the correct choice.
Explanation:
Evaluation of capital expenditure seems to be a budgeting technique used by businesses and government organizations to determine the possible viability of such a long-term project.
The assessment of capital investment initiatives generally follows four techniques:
The back technique average rate. The system of repayment-period. The formula for net cash flows-value. The internal process of transfer.The other options have no relation to a particular circumstance. So the above alternative seems to be the appropriate one.
what general political Trend coincided with the significant increase in private and corporate spending
What general political trend coincided with a significant increase in private and corporate spending in political campaigns at the turn of the 21st-century
Answer:
A withdrawal of people from the public sphere
Explanation:
At the beginning of 21-century or the new millennium, various research have shown that, coupled with the advent of the internet fair loss of interest in active politics by the general populace, a larger percentage of the general public has withdraw from the public space in terms of politics. This has led to substantial increase in private and corporate spending in political campaigns at the turn of the 21st-century.
Hence, the right answer is: A withdrawal of people from the public sphere
Jack and Jill are the only two residents in a neighborhood, and they would like to hire a security guard. The value of a security guard is $50 per month to Jack and $90 per month to Jill. Irrespective of who pays the guard, the guard will protect the entire neighborhood and charge $120 per month for the service.Suppose Jack earns $4,000 per month and Jill earns $8,000 per month. a. With a proportional tax of 1 percent on income, how much would Jack and Jill pay, and would it be enough to pay for the security guard?
Answer:
Yes their combined contribution of $120 is sufficient to pay the security guard
Explanation:
This is a form of non-rival service that does not get reduced by consumption by one of the parties. The security guard protects the entire neighbourhood.
Also it is a non-excludable service. If one party does not pay he will still enjoy the service.
Based on their income information and the fact that they are taxed 1%
Jack will pay 0.01 * 4,000 = $40
Jill will pay 0.01 * 8,000 = $80
The total sum is 40 + 80 = $120
As the security guard requires $120 to do the job, their contribution is sufficient.
However the value to Jack is $50 and he pays $40 so he has an excess value of $10
Jill gets a value of $90 but pays $80, so she gets an excess value of $10
