The Federal Reserve Does Not Target Both the Money Supply

Multiple Choice

The Federal Reserve does not target both the money supply and an interest rate because

A) it would be too confusing to Wall Street and would disrupt the financial markets.
B) it would be too easy for Wall Street to determine what policy the Fed is following and this would destabilize the economy.
C) it would be illegal according to the Federal Reserve Act.
D) the Fed cannot achieve a target for both the money supply and an interest rate at the same time.