The answer is d and b. need to explain how to get the answer.

If the demand for money is IV!'1 = 100 +.25Y 1001' and then the increase in money demand rises by 100, the LM curve shifts to the right by 400. right by 100. left by 200. le by 400. none of the above. 99-???\" Ifthe money demand function is given by M\" = 10 + 0.2Y - 101' then a lO-unit increase in money supply will cause the LM schedule to shift to the right by 10 units. to the right by 50 units. to the left by 40 units. to the left by 50 units. to the right by 40 units. 9999