A.
a fall in the money supply raises the interest rate to preserve money market equilibrium.
B.
a fall in the money supply reduces the interest rate to preserve money market equilibrium.
C.
a fall in the money supply keeps the interest rate intact to preserve money market equilibrium.
D.
a fall in the money supply does not affect the interest rate in the short run, only in the long run.
E.
a fall in the money supply raises the interest rate to preserve money market equilibrium in the long run.