Macroeconomics 20th Edition by Campbell McConnell ,Stanley Brue ,Sean Flynn

تمرين 13

Label each of the following descriptions as being either an immediate-short-run aggregate supply curve, a short-run aggregate supply curve, or a long-run aggregate supply curve.
a. A vertical line.
b. The price level is fixed.
c. Output prices are flexible, but input prices are fixed.
d. A horizontal line.
e. An upsloping curve.
f. Output is fixed.