Suppose the Economy Is Initially in Long-Run Equilibrium and Aggregate

Multiple Choice

Suppose the economy is initially in long-run equilibrium and aggregate demand rises. In the long run prices

A) and output are higher than in the original long-run equilibrium.
B) and output are lower than in the original long-run equilibrium.
C) are higher and output is the same as the original long-run equilibrium.
D) are the same and output is lower than in the original long-run equilibrium.