24 Not yet answered Marked out of 1.00 Flag question Refer to the information provided in Figure below to answer the question that follow. Aggregate expenditures ($ billions) 3,000 2,000 1,500 1,000 45 1,000 2,000 4,000 AE Aggregate output ($ billions) Refer to Figure In this economy, 0.5 represents the Select one: a. MPC. b. multiplier. c. both A and B d. MPS