When talking about aggregate supply, it is necessary to
A. focus on the short run.
B. focus on the long run.
C. distinguish between long-run aggregate supply and short-run aggregate supply.
D. distinguish between long-run full employment and short-run full-employment.
Answer:C
When talking about aggregate supply, it is necessary to
A. focus on the short run. B. focus on the long run. C. distinguish between long-run aggregate supply and short-run aggregate supply. D. distinguish between long-run full employment and short-run full-employment.