Which of the following best describe/s an inside lag in policymaking? (1) The central bank raises the interest rate as inflation rises above the target, but firm already made investment plans for the next four months. (ii) The coverage of the beneficiaries of conditional cash transfers is proposed to be en provide income to people who lost their jobs because of the recession. However, the C cannot immediately reach an agreement on how large the transfers are going to be. (iii) In January, the government announced that it will cut the corporate income tax rate Seeing that the firms have already increased their investment purchases even before J government reneged on its promise and did not cut taxes in June. O a. O b. O c. d. (i), (ii), and (iii) Only (ii) Only (iii) Only (1)

1. Individual Problems 1-11 The owners of a small manufacturing concern have hired a vice president to run the company with the expectation that he will buy the company after five years. For the first $150,000 of profit, the vice president's compensation is a flat annual salary of $50,000 plus 50% of company profits. Beyond the first $150,000 in profits, the vice president's compensation is the salary he receives at $150,000 profit plus 20% of company profits in excess of $150,000. On the following graph, use the purple points (diamond symbols) to plot the vice president's salary as a function of annual profit, for the profits levels of $0, $50,000, $100,000, $150,000, $200,000, $250,000, and $300,000. MANAGER SALARY (Thousands of dollars) 250 725 200 175 110 125 100 Total VP Salary

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P(s/1b) $10 $8 $5 A B 20 50 80 Q(lbs) Refer the figure in the diagram. The movement of point a to point b (or vice versa) represents: a shift in supply O a change in demand a shift of demand a change in quantity demanded O 0

1)How many years will it take to pay off a$525debt, with monthly payments of$15at the end of each month if the interest rate is18%, compounded monthly? i)3.1667 ii)6.1667 iii)5.1667 iv) 4.1667 2)Company A has fixed expenses of$15,000per year and each unit of product has a$0.20product at a$0.50variable cost. At what number of units of annual production will Company A have the same overall cost as Company B? i) 14,286 units ii) 66,666 units iii) 33,333 units iv) 28,572 units 3)The Profit From the monthly sale of x tons of a product, in thousands of dollars, is given by the function:P(x)=−0.05x²+1.6x−3. The maximum possible profit is i)$11,800 ii)$9,800 iii)$12,800 iv)$10,800 i need above 3 three i will 10 upvotes plz urgent no use excel only typing.

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expenditures, income 2-888R8÷ 120 110 100 90 80 70 60 50 40 30 20 10 0 -10 -20 -30 II 10-20 30 40 50 60 II 05. What will be the level of savings at an income level of 40? O (a) zero (b) 40 (c)-20 O (d) 20 40 50 60 70 IE income: Q C S +444 70 80 90 100 110 120 DO Q

2. Consider an overlapping generations model with a pay-as-you-go pension system. The government collects the contributions from young generation and transfers them to old generation. d is the contribution from a young person to the pension system. b is the benefit received by old person. (a) Derive the following intertemporal budget constraint, b 1 + rt+1 C₁t + St C2t+1 1 + rt+1 (b) Derive the following saving function, 1 ·(wt – d) 2+p = = Wt d + 1+p (2 + p)(1+rt+1) - bl.