In International Commerce, a Quota Refers to

In international commerce, a quota refers to

A) a government tax on products or services entering a country that primarily serves to raise prices on imports.
B) government payments to companies or industries that serve to lower costs and provide a competitive advantage to domestic industries.
C) a restriction placed on the amount of a product allowed to enter or leave a country.
D) a minimum requirement for the purchase of specific products or services between two nations.
E) a refusal to purchase or exchange products or services with another nation unless certain financial or ideological requirements have been satisfied.