Suppose at Each Price Level, Autonomous Aggregate Expenditures Increase by $50

Multiple Choice

Suppose at each price level, autonomous aggregate expenditures increase by $50 billion. As a result, the aggregate expenditures curve shifts

A) downward at each price level and results in a leftward shift in aggregate demand.
B) upward at each price level and results in a rightward shift in aggregate demand.
C) downward at each price level and results in a movement down along a given aggregate demand.
D) upward at each price level and results in a movement up along a given aggregate demand.