Using the graph, shift the aggregate demand curve to depict the impact that a tax hike has on the economy. PRICE LEVEL 130 20 120 110 100 90 80 Aggregate Demand 70 + + 0 10 20 30 OUTPUT 40 50 60 Aggregate Demand ? Suppose the governments of two very similar economies, economy Y and economy Z, implement a permanent tax cut of equal size. The marginal propensity to consume (MPC) in economy Y is 0.85 and the MPC in economy Z is 0.8. The economies are otherwise completely identical. The tax cut will have a larger impact on aggregate demand in the economy with the