Step-by-step explanation:
Trade restrictions are typically undertaken in an effort to protect companies and workers in the home economy from the competition by foreign firms. A protectionist policy is one in which a country restricts the importation of goods and services produced in foreign countries.
The main types of trade restrictions are tariffs, quotas, embargoes, licensing requirements, standards, and subsidies. A tariff is a tax put on goods imported from abroad. The effect of a tariff is to raise the price of the imported product. Revenue tariffs are put in place to raise money for the government.
Hope this helps you with future hw & exams!
P.S Fun fact!~~~
The strongest muscle in the body is the tongue!