Answer:
Backordering Costs.
Explanation:
This is the correct answer I hope this helps.
The following four costs are included in the overall production plan:
initial production expensescosts related to variations in manufacturing rateKeeping inventory expenses.Costs of back ordering.What is aggregate production?An aggregate production function holds constant all other production factors, like as capital, natural resources, and technology, and connects the entire output of an economy to the total amount of labor engaged in that economy.
A stands for the technology component. It is a gauge of overall economic production. K represents the economy's entire non-human capital input. It is expressed in terms of money or monetary units. L represents the total workforce in the economy.
These are the four cost which are most difficult to measure aggregate production.
Learn more about aggregate production, here:
https://brainly.com/question/27994092
#SPJ2
Which of the following types of mortgages would be most advantageous to have on your house if you expected the annual rate of inflation would be higher than most people thought?
a. reverse annuity mortgage
b. interest-only mortgage
c. adjustable-rate mortgage
d. fixed-rate mortgage
Answer:
d. fixed-rate mortgage
Explanation:
Inflation can be defined as the persistent general rise in the price of goods and services in an economy at a specific period of time.
Generally, inflation usually causes the value of money to fall and as a result, it imposes more cost on an economy.
On a related note, when the level of inflation is low in a particular country; their current account balance would be high. However, when the level of inflation is high; it results in low growth and as such increases the home country's current account balance, other things being equal (ceteris paribus).
Hence, if you anticipate a higher annual rate of inflation than most people thought, the fixed-rate mortgage would be most advantageous to have on your house because the interest is fixed or constant over the life of the mortgage loan.
A fixed-rate mortgage can be defined as an installment or fully amortizing mortgage loan that has a fixed (constant) interest rate that doesn't change throughout the entire duration of the loan.
This ultimately implies that, an equal amount of money is paid as principal and interest throughout the life of the mortgage loan.
Read the argument below and determine the underlying principle that was used to come to the conclusion presented: A free college education for every citizen is important because it helps the United States create the best-educated workforce in the world. European countries like Germany are able to provide a free college education to their citizens, and the United States should as well. Which other argument uses the same underlying principle as the argument above?
a. Children should get free dental care, even if they drink a lot of soda which causes cavities.
b. Children should get free dental care because it will help prevent more serious issues later on and reduces future healthcare costs.
c. Every child should get free dental care, even if they can afford to pay for it.
Answer:
1. The underlying principle is
to create the best-educated workforce in the world.
2. The argument that uses the same underlying principle as the argument 1 above is:
b. Children should get free dental care because it will help prevent more serious issues later on and reduces future healthcare costs.
Explanation:
The underlying principle is a general rule which can be applied to different situations. It shows the reason for doing something or embarking on a program. For example, to offer free college education for every U.S. citizen, the underlying principle is to "create the best-educated workforce in the world."
Which of the following combinations is ensured to increase?
please you can give any option or full question
During a risk brainstorming session a team member identifies a risk. This particular risk does not seem to belong to any of the categories in you Risk Breakdown Structure (RBS). How should you respond
Answer:
Record it in the risk register, discuss potential responses and make a note to update the RBS.
Explanation:
Risk management is the process by which the management of an organisation identifies, assessed, and controls threats that may affect the company's capital or earnings.
The risks can be as a result of natural disasters, management error, financial uncertainty, or accidents.
In the given instance if a risk is not on any of the categories in you Risk Breakdown Structure (RBS), there is need to record it in the risk register, discuss potential responses and make a note to update the RBS.
Assume a firm generates $2,500 in sales, has a $800 increase in accounts receivable and has a $500 increase in accounts payable during an accounting period. Based solely on this information, cash flow from operations will increase by:
Answer:
Cash flow from operations will increase by $2,200.
Explanation:
The amount of increase in cash flow from operations can be calculated as follows:
Increase in cash flow from operations = Sales - Increase in accounts receivable + Increase in accounts payable …………… (1)
Sales = $2,500
Increase in accounts receivable = $800
Increase in accounts payable = $500
Substituting the values into equation (1), we have:
Increase in cash flow from operations = $2,500 - $800 + $500 = $2,200
Therefore, cash flow from operations will increase by $2,200.
Corporation produces a single product. The cost of producing and selling a single unit of this product at the company's normal activity level of 46,000 units per month is as follows:
Per Unit Direct materials $45.60
Direct labor $8.70
Variable manufacturing overhead $1.70
Fixed manufacturing overhead $18.50
Variable selling & administrative expense $3.00
Fixed selling & administrative expense $14.00
The normal selling price of the product is $98.10 per unit.
An order has been received from an overseas customer for 2,600 units to be delivered this month at a special discounted price. This order would not change the total amount of the company's fixed costs. The variable selling and administrative expense would be $1.80 less per unit on this order than on normal sales.
Direct labor is a variable cost in this company.
Suppose there is not enough idle capacity to produce all of the units for the overseas customer and accepting the special order would require cutting back on production of 1,000 units for regular customers. The minimum acceptable price per unit for the special order is closest to: __________
Answer:
Ash Corporation
The minimum acceptable price per unit for the special order is closest to:
= $94.93.
Explanation:
a) Data and Calculations:
Normal production capacity per month = 46,000 units
Per Unit
Direct materials $45.60
Direct labor $8.70
Variable manufacturing overhead $1.70
Fixed manufacturing overhead $18.50
Variable selling & administrative expense $3.00
Fixed selling & administrative expense $14.00
The normal selling price of the product = $98.10 per unit.
Special order = 2,600 units
Relevant costs:
Direct materials $45.60
Direct labor $8.70
Variable manufacturing overhead $1.70
Variable selling & administrative expense $1.20
Total relevant costs per unit $57.20
Total variable cost for the special order = $148,720 ($57.20 * 2,600)
Loss sales revenue (1,000 * $98.10) 98,100
Total cost for the special order = $246,820
Minimum acceptable price per unit = $94.93 ($246,820/2,600)
Midsouth Stitchery wants to improve their productivity. Their process yield is currently 91.56% based on 9816 yards of material. If they are going to improve their productivity to 92.10, how many yards of finished material will they have to produce from the same amount of material input
Answer:
9,040.54 yards
Explanation:
Input material amount I = 9,816 yards
Productivity P = 92.10%
Let Output Material amount be O
O = I * P
O = 9,816 yards * 0.9210
O = 9040.536
O = 9040.54 yards
So, the unit of yards they will have to produce from the same amount of material input is 9,040.54 yards
Advantages of the corporate form include all of the following except: A. shares can be purchased in small amounts. B. ownership interests are transferrable. C. easy to raise capital. D. legal liability of its owners is unlimited.
Statement that does not describes Advantages of the corporate form is D: legal liability of its owners is unlimited.
A corporation serves as a business set up whereby the legal entity is been separated from from its owners.Advantages of this setting is that shares can be purchased in small amounts and it allows transfer of ownership interests and it is very easy to raise capital in this setting.Therefore, option D is correct.
Learn more at:
https://brainly.com/question/11810741?referrer=searchResults
why multinational company are developed
Answer:
Multinationals provide an inflow of capital into the developing country.
Explanation:
This capital investment helps the economy develop and increase its productive capacity.
Samir is a self-employed marketing consultant. He had no income from January through March 2020. His April through December 2020 income subject to SE tax is $55,000.
Samir's SE tax for 2020 is $7,771 [$55,000 x 0.9235 x 0.153 = $7,771]. Samir may reduce his estimated tax payments by how much? Hint: USE Form Schedule SE to help you find the answer.
Answer:
$3,886
Explanation:
Since SELF EMPLOYMENT TAX is 15.3% of your wages which is why the Internal Revenue Service (IRS) make it possible for you to deduct your employer equal portion of your self employment taxes that the employer pays during the year which is 7.65% Calculated as (15.3%/2) which therefore means that Samir may reduce his ESTIMATED TAX PAYMENTS by $3,886 [$55,000 x 0.9235 x 0.0765 = $3,886] while the remaining 7.65%( 15.3% -7.65%) are not deductible because they correspond to employee taxes.
Therefore he may reduce his ESTIMATED TAX PAYMENTS by $3,886.
Cara has just come in for her morning shift , but the sales floor is a mess . Looks like the night crew didn't clean up . She groans , but then gets to work cleaning the displays before customers come . If she doesn't , who else will ? What good problem - solving skills is she exhibiting? a ) Seeking advice when necessary Ob ) Open to seeing new perspectives c ) Having a solutions - oriented attitude
Answer:
having a solutions-oriented attitude
Explanation:
she seen things wasn't done so she starts cleaning because she takes pride in her job
Your company buys a computer system from IBM for $3 million and pays IBM $200,000 to install the computer system. The $3 million is on credit and your company pays $100,000 of interest on the loan in the current year. The acquisition cost of the computer system at the end of the current year will be
Answer:
$3.2 million
Explanation:
Calculation to determine what The acquisition cost of the computer system at the end of the current year will be
Using this formula
Acquisition cost=Purchase price+ Installation cost
Let plug in the morning
Acquisition cost= $3 million +$200,000
Acquisition cost=$3.2 million
Therefore The acquisition cost of the computer system at the end of the current year will be $3.2 million
In ________ organizational cultures, more individuality is shown through the organization’s rules being less strictly applied.
Answer:
weak
Explanation:
An organizational culture can be defined as the shared norms, beliefs, assumptions and values that exist in an organization.
An ethical climate can be defined as a collection of behaviors that are considered to be acceptable and correct within an organization or business firm. Also, an ethical climate provides the human resources management of an organization with a framework or benchmark on how employee behavioral issues or ethical problems are to be managed or handled within the organization.
In weak organizational cultures, more individuality of an employee working within an organization is shown as a result of the organization’s rules being less strictly applied.
On a related note, the rules guiding an organization are generally strictly being applied in strong organizational culture.
During 2017, Benson purchased $1,450,000 of raw materials, incurred direct labor costs of $250,000, and incurred manufacturing overhead totaling $160,000. How much raw materials were transferred to production during 2017 for Benson
Answer:
Raw Materials transferred to production during 2017 $1,466,000
Explanation:
The computation of the raw material transferred to production is given below:
Opening raw material 2016 $80,000
Add : Purchase of Raw material $1,450,000
Less Closing Stock raw material 2017 $64,000
Raw Materials transferred to production during 2017 $1,466,000
Hence, the same should be relevant
MC Qu. 101 The following information... The following information describes a company's usage of direct labor in a recent period. The direct labor rate variance is: Actual hours used 46,000 Actual rate per hour $ 16 Standard rate per hour $ 15 Standard hours for units produced 48,000
Answer:
$46,000 Unfavorable
Explanation:
Calculation to determine what The direct labor rate variance is:
Using this formula
Direct labor rate variance = Actual hours * ( Actual Rate - Standard Rate)
Let plug in the formula
Direct labor rate variance=46000*($16- $15)
Direct labor rate variance=46,000*$1
Direct labor rate variance=$46,000 Unfavorable
Therefore The direct labor rate variance is: $46,000 Unfavorable
pllzzzzzzzzzzzzzzzzz
Answer:
liability risk
Explanation:
Answer:
liability risk is right opstion
Yard Tools manufactures lawnmowers, weed-trimmers, and chainsaws. Its sales mix and unit contribution margin are as follows.
Sales Mix Unit Contribution Margin
Lawnmowers 20% $33
Weed-trimmers 50% $21
Chainsaws 30% $37
Yard Tools has fixed costs of $4,200,000.
Required:
Compute the number of units of each product that Yard Tools must sell in order to break even under this product mix.
Answer:
Lawnmowers’ break-even point in units = 29,787 units
Weed-trimmers’ break-even point in units = 74,468 units
Chainsaws' break-even point in units = 44,681 unit
Explanation:
Given:
Sales Mix Unit Contribution Margin
Lawnmowers 20% $33
Weed-trimmers 50% $21
Chainsaws 30% $37
The number of units of each product that Yard Tools must sell in order to break even under this product mix can be computed using Weighted-Average Contribution Margin Ratio as follows:
Weighted contribution margin = (Sales Mix of Lawnmowers * Unit Contribution Margin of Lawnmowers) + (Sales Mix of Weed-trimmers * Unit Contribution Margin of Weed-trimmers) + (Sales Mix of Chainsaws * Unit Contribution Margin of Chainsaws) = (20% * $33) + (50% * $21) + (30% * $37) = $28.20
Total break-even point in units for the company = Fixed cost / Weighted contribution margin = $4,200,000 / $28.20 = 148,936 units
Therefore, we have:
Lawnmowers’ break-even point in units = Sales Mix of Lawnmowers * Total break-even point in units for the company = 20% * 148,936 = 29,787 units
Weed-trimmers’ break-even point in units = Sales Mix of Weed-trimmers * Total break-even point in units for the company = 50% * 148,936 = 74,468 units
Chainsaw’s break-even point in units = Sales Mix of Chainsaws * Total break-even point in units for the company = 30% * 148,936 = 44,681 units
A new machine requires an investment of $630,000 and will generate $100,000 in cash inflows for 7 years, at which time the salvage value of the machine will be $130,000. Using a discount rate of 10%, the net present value of the machine is $_________
Answer:
$-76,447.56
Explanation:
Net present value is the present value of after-tax cash flows from an investment less the amount invested.
NPV can be calculated using a financial calculator
Cash flow in Y0 = -630,000
Cash flow in Y1 - Y6 = 100,000
Cash flow in Y7 = 100,000 + 130,000
I = 10%
npv = $-76,447.56
To find the NPV using a financial calculator:
1. Input the cash flow values by pressing the CF button. After inputting the value, press enter and the arrow facing a downward direction.
2. after inputting all the cash flows, press the NPV button, input the value for I, press enter and the arrow facing a downward direction.
3. Press compute
Answer:
-76,510, (76,510)
Explanation:
At the beginning of the period, the Cutting Department budgeted direct labor of $125,000, direct materials of $151,000 and fixed factory overhead of $11,800 for 8,000 hours of production. The department actually completed 10,600 hours of production. What is the appropriate total budget for the department, assuming it uses flexible budgeting? Round hourly rates to two decimal places. Round interim calculations to two decimal places. Round your final answer to the nearest dollar. a.$381,335 b.$377,606 c.$291,635 d.$287,800
Answer:
the appropriate total budget should be $377,500
Explanation:
The computation of the appropriate total budget should be given below:
Direct material ($151,000 ÷ 8,000 × 10,600) $200,075
direct labor ($125,000 ÷ 8,000 × 10,600) $165,625
fixed factory overhead $11,800
Total budget cost 377,500
Hence, the appropriate total budget should be $377,500
This is the answer but the same is not provided in the given options
You have been asked by the president of your company to evaluate the proposed acquisition of a new special-purpose truck for $250,000. The truck falls into the MACRS three-year class, and it will be sold after three years for $50,000. Use of the truck will require an increase in NWC (spare parts inventory) of $5,000. The truck will have no effect on revenues, but it is expected to save the firm $80,000 per year in before-tax operating costs, mainly labor. The firm's marginal tax rate is 21 percent. What will the operating cash flow for this project be during year 3
Answer:
Please find the complete solution in the attachment file.
Explanation:
Please find the attachment table for the 3 years of cash flow:
A company is designing a product layout for a new product. It plans to use this production line eight hours a day in order to meet projected demand of 480 units per day. The tasks necessary to produce this product are:
Answer:
1. The correct option is C. 54.
2. The correct option is E. 60.
3. The correct option is A. 3.
4. The correct option is E. 90%.
5. The correct option is E. y.
Explanation:
Note: This question is not complete. The complete question is therefore provided before answering the question as follows:
A company is designing a product layout for a new product. It plans to use this production line eight hours a day in order to meet projected demand of 480 units per day. The tasks necessary to produce this product:
Task Time (sec) Immediate Predecessor
u 30 none
v 30 u
w 6 u
x 12 w
y 54 x
z 30 v, y
1. Without regard to demand, what is the minimum possible cycle time (in seconds) for this situation?
A. 162
B. 72
C. 54
D. 12
E. 60
2. If the company desires that output rate equal demand, what is the desired cycle time (in seconds)?
A. 162
B. 72
C. 54
D. 12
E. 60
3. If the company desires that output rate equal demand, what is the minimum number of workstations needed?
A. 3
B. 4
C. 5
D. 6
E. 7
4. If the company desires that output rate equal demand, what would be the efficiency of this line with the minimum number of workstations?
A. 100%
B. 92.5%
C. 75%
D. 87.5%
E. 90%
5. If the company desires that output rate equal demand, what is the last task performed at the second workstation in the balance which uses the minimum number of workstations?
A. u
B. v
C. w
D. x
E. y
The explanation of the answers is now provided as follows:
1. Without regard to demand, what is the minimum possible cycle time (in seconds) for this situation?
The minimum cycle time is equal to the maximum task time. From the data in the question, it can be seen that the maximum task time is 54. Therefore, the correct option is C. 54. That is, the minimum possible cycle time (in seconds) for this situation is 54.
2. If the company desires that output rate equal demand, what is the desired cycle time (in seconds)?
Desired cycle time (in seconds) = Demand rate / Number of hours per days = 480 / 8 = 60
Therefore, the correct option is E. 60.
3. If the company desires that output rate equal demand, what is the minimum number of workstations needed?
Total task time = 30 + 30 + 6 + 12 + 54 + 30 = 162
Minimum possible cycle time = 54
Therefore, we have:
Minimum number of workstations needed = Total task time / Minimum possible cycle time = 162 / 54 = 3
Therefore, the correct option is A. 3.
4. If the company desires that output rate equal demand, what would be the efficiency of this line with the minimum number of workstations?
Line efficiency = Total task time / (Minimum number of workstations needed * Desired cycle time) = 162 / (3 * 60) = 162 / 180 = 0.90, or 90%
Therefore, the correct option is E. 90%.
5. If the company desires that output rate equal demand, what is the last task performed at the second workstation in the balance which uses the minimum number of workstations?
The last task should be the one has the longest task time. From the data table in the question, it can be observed that y is the task that has the longest task time. This implies y is the task to perform last.
Therefore, the correct option is E. y.
In addition to the date of recordation, what other factor is used to determine lien priority?
Answer:
Two factors primarily determine lien priority. Firstly the lien's categorization as superior or junior, and secondly the date the lien was recorded.
Explanation:
An encumbrance is most broadly defined as
another's right to use a property without the permission of the property owner.
another's right to claim the sale proceeds of a property that has been used as collateral for a loan.
another's interest in a real property that limits the interests of the freehold property owner.
another's right to control how the freehold owner of a real property uses the property.
In addition to the date of recordation, lien's categorization is other factor used to determine lien priority.
What is lien priority?Lien priority helps to know the order in which creditors get paid following a foreclosure.
Date of recordation is one of the factor yo consider because those on the earlier dates are attended to first.
Therefore, lien priority is so base on categorization because Superiors are been attended to first.
Learn more about lien priority at;
https://brainly.com/question/24858866
From the list below, select the items that are classified as a materials activity. (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.)
Raw materials used
Raw materials beginning inventory
Raw materials purchases
Work in process beginning inventory
Goods manufactured
Direct labor used
Factor overhead used
Answer and Explanation:
The classification is as follows:
Under Materials activity
Opening balance of Raw materials inventory
Purchase of the Raw materials purchases
Under Production activity:
OPening balance of Work-in process inventory
Raw material used
Direct labor used
Factory overhead used
Under Sales activity:
Goods manufactured
In this way it should be categorized
Hence, the same should be relevant
vai trò của đạo đức trong doanh nghiệp là gì
Explanation:
Đạo đức kinh doanh giúp doanh nghiệp duy trì mối quan hệ tốt hơn và hài hòa với xã hội, khách hàng, nhân viên và các ngành hữu quan. ... Đạo đức kinh doanh có một vai trò quan trọng trong việc nâng cao lợi nhuận và năng suất của doanh nghiệp và cải thiện thiện chí của doanh nghiệp trên thị trường.
đánh dấu tôi là não nhất làm ơn giúp tôi và cảm ơn
Standish Company manufactures consumer products and provided the following information for the month of February:
Units produced 131,000
Standard direct labor hours per unit 0.20
Standard fixed overhead rate (per direct labor hour) $2.50
Budgeted fixed overhead $65,000
Actual fixed overhead costs $68,300
Actual hours worked 26,350
Required:
a. Calculate the fixed overhead spending variance using the formula approach.
b. Calculate the volume variance using the formula approach.
Answer and Explanation:
The computation is shown below:
a. Fixed overhead Spending Variance is
= Budgeted Fixed Overhead - Actual Fixed overhead
= $65000 - $68300
= - $3300 (unfavorable)
b.
Fixed Overhead Volume Variance is
= (131000 × 0.20 × $2.50) - $65000
=$65500 - $65000
= $500 Favorable
In this way these can be determined
At year-end (December 31), Chan Company estimates its bad debts as 0.30% of its annual credit sales of $896,000. Chan records its Bad Debts Expense for that estimate. On the following February 1, Chan decides that the $448 account of P. Park is uncollectible and writes it off as a bad debt. On June 5, Park unexpectedly pays the amount previously written off. Prepare Chan's journal entries for the transactions.
Answer:
Explanation:
Dec 31:
Debit Bad debts expense = 0.003 × $896000 = $2688
Credit Allowance for doubtful accounts = $2688
February 1:
Debit Allowance for doubtful accounts $448
Credit Accounts receivable—P. Park $448
June 5:
Debit Accounts receivable—P. Park $448
Credit Allowance for doubtful accounts $448
June 5:
Debit Cash $448
Credit Accounts receivable—P. Park $448
In the short run, open-market purchases a. increase investment and real GDP, and decrease interest rates. b. increase real GDP and interest rates, and decrease investment. c. increase investment and interest rates, and decrease real GDP. d. decrease investment, interest rates, and real GDP.
Answer: a. increase investment and real GDP, and decrease interest rates.
Explanation:
During an Open Market Purchase, the central bank of the country would be buying back securities from the public which means that it would be infusing money into the economic system.
With an increased amount of money in the economy, people will be able to save more which means that interests rate will drop because there are now more loanable funds. This drop in interest rates will encourage more companies and people to borrow cash for investment which will then lead to a higher GDP.
In the short run, in the open-market purchase, there has been an increase in investment and real GDP and decreased interest rates. Thus option A is correct.
The interest rate has been the amount of interest lent onto the principal sum. The GDP has been the gross domestic product that has been the market value of the final products.
In the open-market purchase, there has been an increase in the amount of money in the market. The government has been buying the securities and results in the market flow of money. The market flow will eventually result in an increase in the GDP with the decreased interest rates.
Thus in the short run, in the open-market purchase, there has been an increase in investment and real GDP and decreased interest rates. Thus option A is correct.
For more information about the open market purchase, refer to the link:
https://brainly.com/question/3437168
solve the equation
(2x-5x)(4y-6x)
[tex] \sf \: (2x - 5x)(4y - 6x)[/tex]
Use distributive property.
[tex] \sf \: 2x(4y - 6x) - 5x(4y - 6x) \\ \sf \: = 8xy - 12 {x}^{2} - 20xy + 30 {x}^{2} \\ \sf \: = 8xy - 20xy - 12 {x}^{2} + 30 {x}^{2} \\ = \boxed{ \bf \: - 12xy + 18x ^{2} }[/tex]
The solution for the equation is - 12xy + 18x².
You can further simplify the equation formed as - 6x (2y - 3x).
Hope it helps.
RainbowSalt2222
Answer:
18x²-12xy
Explanation:
(2x-5x)(4y-6x)
8xy-12x²-20xy+30x²
18x²-12xy
A company purchases and uses 40000 gallons of materials for which they paid $3 a gallon. The materials price variance was $90000 favorable. What is the standard price per gallon?
Answer:
the standard price per gallon is $5.25
Explanation:
the computation of the standard price per gallon is given below;
Materials Price Variance = Actual Quantity × (Standard Price - Actual Price)
$90,000 = 40,000 × (Standard Price - $3)
$2.25 = Standard Price - $3
Standard Price = $5.25
Hence, the standard price per gallon is $5.25
The same should be considered
Identify whether each of the following statements best illustrates the concept of consumer surplus, producer surplus, or neither.
Statement Consumer Surplus Producer Surplus Neither
Even though I was willing to pay up to $83 for a watch, I bought a watch for only $75.
I sold a used textbook for $55, even though I was willing to go as low as $47 in order to sell it.
A local store was having a sale on sweaters, so I bought a jersey sweater for my brother.
Answer:
Consumer surplus
producer surplus
neither
Explanation:
Consumer surplus is the difference between the willingness to pay of a consumer and the price of the good.
Consumer surplus = willingness to pay – price of the good
The willingness to pay for the watch was $83 but the watch was bought for $75. There is a consumer surplus from the purchase
Producer surplus is the difference between the price of a good and the least price the seller is willing to sell the product
Producer surplus = price – least price the seller is willing to accept
The least price the seller was willing to accept for the purchase was $47 but he was paid $55 for the textbook. This is a producer surplus