Refer to the graph below. The slope of the line tangent to the curve at point B is:

Following the Civil War, U.S. currency included all of the following except:

a. wooden nickels. b. silver and gold specie. c. bank notes. d. greenbacks.

A decrease in the price level in an economy is likely to cause a: a. decrease in the real value of dollar-denominated assets. b. downward shift of the aggregate expenditure line

c. decrease in the equilibrium level of output demanded. d. downward movement along the aggregate demand curve. e. leftward shift of the aggregate demand curve.