suppose that the money market in westlandia is initially in equilibrium, and the central bank decides to decrease the money supply. a. in the short run, this decrease in the money supply will the interest rate. b. in the accompanying diagram, shift the md and/or ms curves and move the equilibrium point to its new position to illustrate the short-run and long-run effects of the decrease in the money supply (you do not need to label the short-run equilibrium, only the long-run equilibrium). c. comparing the long-run equilirium to the initial equilibrium, the equilibrium interest rate