An increase in aggregate expenditures resulting from some factor other than a change in the price level isequivalent to:

A) a decrease in aggregate supply in the AD-AS model.
B) a movement downward along a fixed aggregate demand curve in the AD-AS model.
C) a rightward shift of the aggregate demand curve in the AD-AS model.
D) a leftward shift of the aggregate demand curve in the AD-AS model

ANSWER:

C