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

تمرين 7

A successful restrictive monetary policy is evidenced by a shift in the money supply curve from:
A) to a point halfway between and , a decrease in investment from $25 billion to $22.5 billion, and a decline in aggregate demand from AD 3 to AD 4.
B) to , an increase in investment from $20 billion to $25 billion, and an increase in real GDP from Q 1 to Q f.
C) to , a decrease in investment from $25 billion to $20 billion, and a decline in the price level from P 3 to P 2.
D) to , a decrease in investment from $25 billion to $20 billion, and an increase in aggregate demand from AD 2 to AD 3.