Classical Economists Would Cite All of the Following as Reasons

Multiple Choice

Classical economists would cite all of the following as reasons why the government cannot smooth out the business cycle except that

A) only productivity shocks can cause real fluctuations in the business cycle.
B) the government has imperfect knowledge of the economy.
C) political constraints on policy actions prevent the government from carrying out effective policies.
D) time lags between the onset of a recession and the implementation of effective countermeasures make anti-recessionary macroeconomic policies impractical.