Only economists and other "social" scientists have areas of dispute within their disciplines

________ is a company that provides advice to firms issuing new securities, underwrites the issuing of securities, and develops new securities

A) A mutual fund B) A pension fund C) A hedge fund D) An investment bank

If the residents of a country specialize in a good in which they have a comparative advantage and trade with residents in another nation, the residents in the first country

A) can consume more than they could without trade. B) will produce less than they could without trade. C) will have a lower standard of living. D) will be exploited by the second nation.