According to the Law of Comparative Advantage

Multiple Choice

According to the law of comparative advantage,

A) individuals and nations gain when they specialize in producing those goods they consume.
B) individuals and nations gain when they specialize in producing goods they can produce at a high opportunity cost and can exchange for other desired goods they can produce cheaply.
C) individuals and nations gain when they specialize in producing those items for which they are the low opportunity cost producers and exchange for other desired goods they can't produce as cheaply.
D) all of the above are true.