Answer:
d
Explanation:
If workers become more productive, the supply curve shifts rightward. As a result prices would fall. In a bid to stabilise price, the federal reserve would conduct an expansionary monetary policy to increase money supply in the economy
Expansionary monetary policy : these are polices taken in order to increase money supply. When money supply increases, aggregate demand increases. reducing reserve requirement and open market purchase are ways of carrying out expansionary monetary policy
Increasing discount rate and selling bonds are examples of contractionary monetary policies. Contractionary monetary policy : these are policies taken to reduce money supply.
Raising tax is an example of contractionary fiscal policy
Increasing government spending is an example of expansionary fiscal policy