In Recent Years,a Monetary Growth Rule Has Fallen Out of Favor

Multiple Choice

In recent years,a monetary growth rule has fallen out of favor because

A) it is believed that active monetary policy destabilizes the economy and makes the business cycle worse.
B) the growth rate of GDP has been highly unstable.
C) the close relationship between movements in M1 and movements in real GDP has become weaker.
D) the growth rate of M1 has become more stable.