Which of the following does NOT shift the short-run aggregate supply curve?
A. a change in the money wage rate
B. technological progress
C. a reduction in the price of a raw material
D. a change in the price level
Answer:D
Which of the following does NOT shift the short-run aggregate supply curve?
A. a change in the money wage rate B. technological progress C. a reduction in the price of a raw material D. a change in the price level