Monetary policy is considered time-inconsistent because

A) of the lag times associated with the implementation of monetary policy and its effect on the economy.
B) policymakers are tempted to pursue discretionary policy that is more contractionary in the short run.
C) policymakers are tempted to pursue discretionary policy that is more expansionary in the short run.
D) of the lag times associated with the recognition of a potential economic problem and the implementation of monetary policy.

C