At the Intersection of the Short-Run Aggregate Supply, Aggregate Demand

Multiple Choice

At the intersection of the short-run aggregate supply, aggregate demand, and the potential output line economy is in:

A) short-run equilibrium but not necessarily at potential output.
B) at potential output but not necessarily short-run equilibrium.
C) short-run equilibrium and at potential output.
D) neither short-run equilibrium nor at potential output.