An economy in which output has decreased and prices have decreased would suggest a:

Monetary policy can

A) shift the short-run trade-off between inflation and unemployment if it affects expected inflation. B) shift the long-run trade-off between inflation and unemployment through changes in cyclical unemployment. C) shift both the short-run and long-run trade-offs between inflation and unemployment if changes in policy are credible. D) shift neither the short-run nor long-run Phillips curve trade-offs between inflation and unemployment.

Which of the following is NOT a reason for the weak recovery following the 2007-2009 recession?

A) Recessions started by financial crises are almost always severe. B) The decline in the automobile industry appeared to be structural. C) The collapse of the housing market was long lived. D) The recession was caused by a decline in short-run aggregate supply.