Figure 14-4 -Refer to Figure 14-4. Economic Performance Would Be Improved by Be

Figure 14-4
-Refer to Figure 14-4. Economic performance would be improved by stimulating investment demand which would shift the

A) aggregate demand to the right to restore long-run equilibrium at "b".
B) short-run aggregate supply to the right to restore long-run equilibrium at "c".
C) aggregate demand curve and the short-run aggregate supply curve to the right to restore long-run equilibrium between "b" and "c". The long-run aggregate supply curve does not shift.
D) long-run aggregate supply to the left to restore long-run equilibrium at "a".