A higher interest rate (discount rate) would: A) Reduce the price of corporate bonds.
B) Reduce the price of preferred stock.
C) Reduce the price of common stock.
D) all of the above.

Which of the statements best describes why the aggregate demand curve is downward sloping? an increase in the aggregate price level causes consumer and investment spending to fall, because consumer purchasing power decreases and money demand increases. as the aggregate price level increases, consumer expectations about the future change. as the aggregate price level decreases, the stock of existing physical capital increases. as a good's price increases, holding all else constant, the good's quantity demanded decreases.