Monetary neutrality means that a change in the money supply ( )
A.
does not change real variables. Most economists think this is a good description of the economy in both the short run and in the long run.
B.
does not change real variables. Most economists think this is a good description of the economy in the long run but not the short run.
C.
does not change nominal variables. Most economists think this is a good description of the economy in the short-run and the long run.
D.
does not change nominal variables. Most economists think this is a good description of the economy in the long run but not the short run.