3. (a) Suppose that the economy of Microland is expanding rabidly. Due to this rapid expansion, the Federal Reserve Bank is pursuing a contractionary monetary policy. Draw clearly labeled graphs for each market (Money market, Goods Market and Investment) to show the effects of this policy on the equilibrium interest rate, investment and output.

(b) Suppose that the economy of Macroland is expanding rabidly. Due to this rapid expansion, the Federal Government is pursuing a contractionary fiscal policy. Draw clearly labeled graphs for each market (Money market, Goods Market and Investment) to show the effects of this policy on the equilibrium interest rate, investment and output. Is there any crowding-out due to the contractionary fiscal policy?