The Keynesian View Implies That There Is a Role for Monetary

Multiple Choice

The Keynesian view implies that there is a role for monetary and fiscal policy in stabilizing the economy in response to aggregate shocks because

A) prices and wages are slow to clear markets.
B) money is neutral.
C) comovement of aggregate variables does not generally happen during the business cycle.
D) business cycles have many causes.
E) these policies are highly effective in raising total factor productivity.