Since 1960, the biggest gain in its share of federal outlays has been in

What's the most efficient way to get from New York to L.A.?

A) By plane B) By train C) By automobile D) By foot E) Any of the above might be, depending on one's circumstances.

The United States economy in the mid-2000 . did not experience stagflation because

a. energy prices declined. b. the energy content of GDP declined. c. the U.S. economy became more volatile since 1980. d. all of the above.