Essentials of Economics 7th Edition by Gregory Mankiw

تمرين 10

If a Pennsylvania gun manufacturer raises the price of rifles it sells to the U.S. Army, its price hikes will increase
A) both the CPI and the GDP deflator.
B) neither the CPI nor the GDP deflator.
C) the CPI but not the GDP deflator.
D) the GDP deflator but not the CPI.