Refer to the Diagram $\mathrm { AS } _ { 2 } \text { to } \mathrm { AS } _ { 1 }$

Multiple Choice

Refer to the diagram. The initial aggregate demand curve is AD₁, and the initial aggregate supply curve is AS₁. Assuming no change in aggregate demand, the long-run response to a recession caused by cost-push inflation is best depicted as a

A) move from a to d along the long-run aggregate supply curve.
B) rightward shift of the aggregate supply curve from A $\mathrm { AS } _ { 2 } \text { to } \mathrm { AS } _ { 1 }$
C) move from a to c to d.
D) leftward shift of the aggregate supply curve from A $\mathrm { AS } _ { 1 } \text { to } \mathrm { AS } _ { 2 }$