Because inflation in Germany after World War I sometimes exceeded 1,000 % per month, one can conclude that the German economy suffered from

Generally, when the Federal Reserve lowers interest rates, investment spending ________ and GDP ________

A) decreases; increases B) increases; decreases C) increases; increases D) decreases; decreases

"Economic exploitation" is measured by:

a. the sum of all input costs, both direct and indirect. b. the difference between the value of output a worker adds and what she receives. c. the difference between a monopoly's profit and the profit of a competitive firm. d. the average wage of a skilled worker divided by the average wage of an unskilled worker.