ABC Hospital's scores in the top 5% of PA Hospitals for quality performance by December 2018.

A firm becomes a multinational enterprise when

A) it lists its stock on a stock exchange other than the one in its home country. B) it undertakes foreign direct investment. C) it undertakes foreign portfolio investment. D) Any of the above.

An inferior good is one for which

A) demand increases as income increases. B) demand decreases as income increases. C) the demand curve is vertical. D) the demand curve slopes up.