Which forms of the verb "être" are correct in the present tense? (Check all that apply)
a)Mon meilleur ami est écrivain.
b)Je sois américain.
c)Les livres sommes difficiles.
d)Mes parents sont sympathiques.

50 POINTS!!Artfully arrange a pile of shinny silverware and then draw or render in pencil. Use between 5-10 pieces of silverware (spoons, forks, etc...).PRO TIP 1: arrange silverware on the counter top so it looks random. Some of the pieces may run off the page and feel free to add other shinny metal objects as well. PRO TIP 2: Start your drawing with a basic outline of each shape.PRO TIP 3: Once outline is finished, begin outlining the shadows, high lights, reflections on each object. To create the illusion of metal, draw EXACTLY with you see. ok so this is fraction what is 5/6 x 3/4 Select the correct answer from each drop-down menu.During the Middle Ages, there was an economic and political system in Europe called (socialism, feudalism, totalitarianism, or communism)that used a hierarchical system of landownership. At the top were (vassals, serfs, nobles, or kings)who were members of the highest social class. They controlled small districts of land that they leasedto tenant farmers called (serfs, oligarchs, vassals, or dukes)These tenant farmers were stuck in their lower social class. The entire system eventually faded as (democracy, commerce, public policy, or the common good) caused a middle class to grow. The following is a procedure that was theoretically performed by a student. Read through the procedure and answer the questions below.1.A 10.0 mL graduated cylinder to measure 10.0 mL of a 1.00 M CaCl2 solution into an initially empty 50.0 mL beaker.2.A 50.0 mL graduated cylinder was then used to measure out 25.0 mL of 0.500 M K2CO3. This K2CO3solution was then added to the beaker containing the CaCl2 solution. The solution became cloudy, and the student concluded that a precipitate must have formed. Write a balanced chemical reaction below, including phases, and identify the chemical formula of the precipitate: A customer buys 2 pairs of sneakers,1 pair of flip flops,and 1 pair of flats.The sales tax was $1.75.How much change did the customer receive form $30.00? What is the slope of the line that passes through the points (4, 7) and (5,8)?Write your answer in simplest form. I give up this is my last try for help Which statement describes why AABC and ADEF are congruent by SAS? How would being buried in salt have preserved the "Salt Mummy body? HELP PLEASE........... How would an increase in surface temperatures in the pacific affect sea otters and why would this happen? How many grams are in 4.58x1023 atoms of oxygen? Pls help me. PLSSSSSSSSSSSSSSSSSSSSSSSSSS HELP ASAP ! QUESTION IS IN PICTURE ! A pharmacy technician is:someone who prepares meals for people who are taking medication.someone who cleans up after a doctor.someone who assists with measuring medication. what elements comprise the largest portion of Earth's atmosphere? what killed most American Indians? use BUT in your answer To prevent burns to your skin, cuff your pant legs or tuck your pants intoyour boots whenyou weld.TrueFalse PLEASE HELP ITS PAST DUE PLS HELP! ITS DUE SOON ILL GIVE BRAINLIEST