If Most Shocks to the Economy Are ________ Shocks,then ________

Multiple Choice

If most shocks to the economy are ________ shocks,then ________.

A) aggregate demand;there is a tradeoff between the dual objectives in the short-run
B) temporary aggregate supply;inflation stabilization policy will not stabilize activity in the short-run
C) temporary aggregate supply;output stabilization policy is consistent with no change in inflation in the long-run
D) all of the above
E) none of the above