Which of the following will cause an increase in aggregate demand? OA. An increase in the reserve requirement. Tax rate increase. O B. Oc The purchase of bonds by the Fed. OD. Government spending cut.

The short run aggregate supply curve was constructed assuming that as the price of outputs increases, the puce of inputs stays the same. How would an increase in the prices of important inputs, like energy, affect aggregate supply?

What are the components of the aggregate demand (AD) curve?