Use the graph above. If the economy is experiencing either an inflationary or a recessionary gap, Aggregate Expenditures ______________ in order to close the gap. Group of answer choices must rise (a downward shift in the AE line) None of these answers is correct must fall (an upward shift in the AE line) must rise (an upward shift in the AE line) must fall (a downward shift in the AE line)