When average price level in an economy decreases, we are likely to observe Question 27Select one: A. a movement up along the Short-Run Aggregate Supply curve and no change in Long-Run Aggregate Supply curve. B. a rightward shift in both the Short-Run and Long-Run Aggregate Supply curves. C. a movement down along the Short-Run Aggregate Supply curve and no change in Long-Run Aggregate Supply curve. D. a movement down along the Short-Run Aggregate Supply curve and a leftward shift in Long-Run Aggregate Supply curve. E. a leftward shift in the Short-Run Aggregate Supply curve and no change in the Long-Run Aggregate Supply curve