Which statement is TRUE with respect to short-run and long-run aggregate supply?

Which statement is TRUE with respect to short-run and long-run aggregate supply?
A) The economy can be on both curves simultaneously.
B) If the economy is on the short-run aggregate supply curve, it cannot also be on the long-run aggregate supply curve.
C) If the economy is on the long-run aggregate supply curve, it cannot also be on the short-run aggregate supply curve.
D) The economy can never rest on both curves simultaneously.

Use the following to questions: Figure: Aggregate Supply -(Figure: Aggregate Supply) Refer to Figure: Aggregate Supply. If the economy is at point E:

Use the following to answer questions:
Figure: Aggregate Supply
-(Figure: Aggregate Supply) Refer to Figure: Aggregate Supply. If the economy is at point E:
A) actual output is less than potential output.
B) actual output is more than potential output.
C) actual output is equal to potential output.
D) potential output will decrease.

When the economy is on the short-run aggregate supply curve and to the left of the long-run aggregate supply curve, actual aggregate output will eventually equal potential output as _____

When the economy is on the short-run aggregate supply curve and to the left of the long-run aggregate supply curve, actual aggregate output will eventually equal potential output as _____ fall(s) and the _____ aggregate _____ curve shifts to the _____.
A) nominal wages; long-run; supply; left
B) the aggregate price level; long-run; supply; left
C) nominal wages; short-run; supply; right
D) the aggregate price level; short-run; demand; right

Use the following to questions: Figure: Aggregate Supply -(Figure: Aggregate Supply) Refer to Figure: Aggregate Supply. If the economy is at point E, nominal wages will _____, and the short-run

Use the following to answer questions:
Figure: Aggregate Supply
-(Figure: Aggregate Supply) Refer to Figure: Aggregate Supply. If the economy is at point E, nominal wages will _____, and the short-run aggregate supply curve will shift _____ until actual potential is _____ potential output.
A) increase; left; equal to
B) increase; right; greater than
C) decrease; right; equal to
D) decrease; right; less than