This is the name for a category of trade barriers that a country may impose on another country or countries. this is the process of prohibiting commerce and trade with another country. this is often done to affect the country to change an internal policy. this is a type of protectionist trade restriction that sets a physical limit on the quantity of a good that can be imported into a country in a given period of time. this is financial assistance from the government to encourage the production of or the purchase of a good. this is a tax on imported goods and is usually designed to protect domestic production of similar goods. this is a form of protest by voluntarily not using, purchasing or dealing with a person or organization. a. boycott b. embargo c. tariff d. sanction e. quota f. sudsidy