please answer

Use the following information to answer the question which immediately follows. Y - 2, 000, G = T = 200, Cd - 400 + 0.9(Y - T) - 600r, Id = 200 - 80r, L - 0.5Y - 5002, M - 5000, P - 7.35, Te = 0.02 Which equation, represents the IS curve ? Select one: O a. Y - 6200 - 6800p O b. Y = 500 - 1000p O c. Y = 500 - 1000r O d. Y = 6200 - 6800r Et48Tit+9 =? Select one: O a. 7+49 Ob. Tit+8 C. Tit+9 O d. 7 74 10 Using the Random-Walk Hypothesis, what happens to consumption if the consumers anticipated a tax cut. bo Select one: O a. Consumption will decrease due to anticipated tax cut O b. Cannot be determined O c. Consumption will increase due to anticipated tax cut O d. Consumption is unaffected due to anticipated tax cut With a lower interest rate, a borrower will definitely? Select one: O a. Decrease consumption in period one b. Increase consumption in period one O c. Increase consumption in period two O d. Decrease consumption in period two