Determine whether each of the following would cause a shift ofthe aggregate dema

Determine whether each of the following would cause a shift ofthe aggregate demand curve a shift of the aggregate supply curveneither or both. Which curve shifts and in which direction? Whathappens to aggregate output and the price level in each case?a. The price level changesi. Which curve shifts?ii. Which direction does it shift?iii. What happens to aggregate output?iv. What happens to the price level?