According to the graph above, the expansion that began in December 1914 had a duration of ________

Refer to Table 20-14. The percentage change in real average earnings from 1965 to 2010 equals

A) 2.0 percent. B) 19.7 percent. C) 24.6 percent. D) 80.3 percent.

Which of the following will cause net exports to rise?

a. A depreciation of the domestic currency b. A fall in foreign income c. Higher foreign tariffs on domestic goods d. Inflation in domestic economy e. A depreciation of the foreign currency