【題組】39. Refer to Figure 6. If the money-supply curve MS on the left-hand graph were to shit to the left, this would
(A) not represent an action taken by the Federal Reserve. (B) shift the AD curve to the right.
(C) create, until the interest rate adjusted, an excess supply of money at the interest rate that equilibrated the
money market before the shift.
(D) shift the AD curve to the left.