If the Central Bank Raises the Rate at Which It

Multiple Choice

If the central bank raises the rate at which it increases the money supply,then in the short run unemployment is

A) above its natural rate.The short-run Phillips curve shifts right as the economy moves back to its natural rate of unemployment.
B) above its natural rate.The long-run Phillips curve shifts left as the economy moves back to its natural rate of unemployment.
C) below its natural rate.The short-run Phillips curve shifts right as the economy moves back to its natural rate of unemployment.
D) below its natural rate.The long-run Phillips curve shifts left as the economy moves back to its natural rate of unemployment.