Explain the following attachment.

A restaurant faces very high demand for its signature mousse desserts in the evening but is less busy during the day. Its manager estimates that inverse demand functions are pe = 30 - Qe in the evening and pd = 16 -Qd during the day, where e and d denote evening and daytime. The marginal cost of producing its dessert evening, MCe, is $8. The marginal cost of producing its dessert daytime, MCd, is $4. There is no fixed cost of producing dessert. Create a spreadsheet with the column headings Qe, Pe, TRe, MRe, TCe, MCe, ne, Qd, Pd, TRd, MRd, TCd, MCd, and nd. (note: ne is profit evening and nd indicates profit daytime) a. What are the optimal prices for the dessert that the restaurant should charge during the evening hours? b. What is the optimal quantity for the dessert that the restaurant should produce during the evening hours? c. What is the total cost of producing the optimal quantity for the dessert during the evening hours? d. What is the maximum profit for the dessert that the restaurant should produce during the evening hours? e. What are the optimal prices for the dessert that the restaurant should charge during the daytime hours? f. What is the optimal quantity for the dessert that the restaurant should produce during the daytime hours? I g. What is the total cost of producing the optimal quantity for the dessert during the daytime hours? h. What is the maximum profit for the dessert that the restaurant should produce during the daytime hours?Suppose the demand and supply for milk in the European Union (EU) is given by p = 124 - 0.7Q" and p = 7 + 0.2Q5, where the quantity is in the millions of liters and the price is in cents per liter, Assume that the EU does not import or export milk. (Note: 100 cents = 1 euro.) (a) Find the market equilibrium quantity, Q*, and equilibrium price, p*. millions of liters cents per liter (b) Find the consumer and producer surplus at the market equilibrium. (Round your answers to two decimal places.) consumer surplus million euros producer surplus million euros (c) The European farmers successfully lobby for a price floor of p = 40 cents per liter. What will be the new quantity sold in the market, Q? Q =[ millions of liters (d) Find the new consumer and producer surplus after the price floor. (Round your answers to two decimal places.) consumer surplus million euros producer surplus million euros (e) What is the deadweight loss from the price floor? (Round your answer to two decimal places.) million euros (f) If the EU authorities were to buy the surplus milk from farmers at the price floor of 40 cents per liter, how much would they spend in millions of euros? (Round your answer to two decimal places.) million eurosI \"ulna-.15 I I I c} Graph the saving and investment curves for the US, with saving and investment on the horizontal axis and the real interest rate on the vertical axis. Clearly label the world interest rate as well as the trade balance on your graph. Using your graph, discuss what will be the effect on the US trade balance and the world interest rate of: i. A reduction in US government spending. ii. A. decrease in US investment opportunities. This is modelled as a reduction in the intercept of the desired investment function. iii. An increase in US productivity today. iv. A decrease in US consumption. Based on your analysis, briey discuss why economists do not believe that trade decits are necessarily a sign of an unhealthy economy. d} Due way to reduce the trade decit is to introduce protectionist trade measures, such as tariffs, quotas or restrictions. In the most extreme case, the US economy could be closed to trade, NXUS = . Using our model, what would the effect of this extreme protectionist policy be on consumption, investment, savings and output? (3) You and a classmate are assigned a project on which you will receive one combined grade. You each want to receive a good grade, but you also want to avoid hard work. In particular, here is the situation: If you both work hard, you get an A, which gives you each 40 units of happiness .If only one of you works hard, you both get a B, which gives you each 30 units of happiness. .If neither of you works hard, you both get a D, which gives each of you 10 units of happiness. . Working hard costs 25 units of happiness. (a) Fill in the following payoff matrix: Your decision Work Shirk Classmate's Work decision Shirk (b) What is the likely outcome? Explain your answer. T (c) If you get this classmate as your partner on a series of projects throughout the year, rather than only once, how might that change the outcome you predicted in part (b)