Refer to the diagram. Suppose that aggregate demand increased from AD₁to AD₂. For the price level to stay constant,

Multiple Choice

• the aggregate supply curve would have to shift rightward.
• the aggregate supply curve would have to shift leftward.
• real domestic output would have to remain constant.
• the aggregate supply curve would have to be vertical.

n 0'1 a"! a" Real monastic Output Refer to the diagram. Suppose that aggregate demand increased from A01 to ADZ. For the price level to stay constant, Multiple Choice 0 the aggregate supply curve would have to shift rightward. the aggregate supply curve would have to shift leftward. the aggregate supply curve would have to be vertical. 0 real domestic output would have to remain constant