When MB = 171 ? 8Y and TC = 5Y2 + 108, the optimal level of Y is:

Which index is made up of mainly tech and internet stocks?

A) NYSE. B) Nasdaq. C) S&P 500. D) The Dow Jones.

An American citizen works for a U.S.-owned architectural firm located in Mexico. This architect will contribute toward:

A. U.S. GDP since he's a U.S. citizen. B. Mexico's GDP since he's working in Mexico. C. both Mexico's and U.S. GDP. D. U.S. GDP since he's working for a U.S. firm.