Assume That the Long-Run Aggregate Supply Curve Is Vertical at Y

Short Answer

Assume that the long-run aggregate supply curve is vertical at Y = 3,000 while the short-run aggregate supply curve is horizontal at P = 1.0. The aggregate demand curve is Y = 2(M/P) and M = 1,500.
A) If the economy is initially in long-run equilibrium, what are the values of P and Y?
B) If M increases to 2,000, what are the new short-run values of P and Y?
C) Once the economy adjusts to long-run equilibrium at M = 2,000, what are P and Y?