An increase in a nation's trade deficit occurs when that nation's exports rise and/or its imports fall

Which of the following can only be sold back to the firm that issued them?

A) exchange-traded funds B) mutual funds C) bonds D) stocks

Specialization can occur because

A) governments pass laws that require it. B) varying skills differentiate workers. C) absolute advantage creates specialization among laborers. D) managers and laborers share job tasks.