David earned a salary of $43,500 in 1994 and $89,000 in 2010 . The consumer price index was 148.2 in 1994 and 215.3 in 2010 . David's 1994 salary in 2010 dollars is

An investment in an economy's human and physical capital results in an increase in the: a. supply of money

b. inflation rate in the economy. c. gross domestic product of the economy. d. level of foreign reserves in the economy.

Which of the following is considered a macroeconomic topic?

A. iTunes raises the price of all its music. B. iTunes raises the price of its pop artists’ music only. C. Jay-Z decides to sell his Brooklyn Nets minority ownership. D. The labor force participation rate in the US fell by 1 percent in 2010