Christina Believes That Shifts in Aggregate Demand Cause a Change

Multiple Choice

Christina believes that shifts in aggregate demand cause a change in both real output and the price level. She believes that an economic recession will not necessarily self-correct in the long run, and therefore she believes that active fiscal and monetary policy is justified to smooth out the business cycle. Christina is best described as a:

A) classical economist.
B) Keynesian.
C) supply-sider.
D) monetarist.