Answer:
Option (b) is correct.
Step-by-step explanation:
The money supply holds two conditions:
(i) Monetary neutrality
(ii) Fisher effect
Under monetary neutrality, any change in the money supply of an economy doesn't affect the real variables but it affects the nominal variables.
So, if there is an increase in the money supply in an economy then as a result the inflation rate and the nominal GDP increases but the growth rate of real GDP remains the same because of the condition of. monetary neutrality.