One Reason the CPI Is Followed Very Closely by the Government,businesses,and

Multiple Choice

One reason the CPI is followed very closely by the government,businesses,and workers is that:

A) it is the best measure of worker productivity in the service sector.
B) it indicates whether we are running a budget surplus or a deficit.
C) some wages,interest rates,tax rates,and government benefits are tied to changes in the value of the CPI.
D) the gross national product is computed from the reported increases in the CPI.