In order to stimulate its local textile economy and promote the production of cotton, something that has traditionally been imported, a country decides to charge the importing agency a certain percentage of the value of the item being imported. By doing this, the government seeks to make such imported products more expensive and thus unattractive. This is an example of a(n) ________. Group of answer choices

A. tariff

B. quota

C. export control system

D. expropriation system