a) Draw an IS-LM-BOP diagram. Make sure to label all axes and curves. List factors of the IS curve. List factors of the LM curve. b) Illustrate the statement "monetary policy cannot be used as an independent policy tool under the fixed ER regime" using the IS-LM-BOP diagram from part (a). c) Illustrate the statement "fiscal policy is a more impactful tool under the fixed ER regime than under the floating ER" using a new IS-LM-BOP diagram. Consider an expansionary fiscal policy action for your illustration,