Final answer:
Imports are the goods or services a country purchases from other countries. Import tariffs are taxes imposed on imported goods to raise revenue and protect domestic industries.
Step-by-step explanation:
Imports refer to the quantity and value of goods or services that a country purchases from other countries and brings into its own territory. It is an essential component of international trade and plays a significant role in a country's economy.
Example: If the United States buys cars from Japan, those cars are considered imports to the United States.
Import tariffs (also known as import duties) are taxes imposed by a government on imported goods. They are used to raise revenue and protect domestic industries by increasing the prices of foreign goods.
Example: If the United States imposes a tariff on imported steel, it will make steel from other countries more expensive, which may discourage import and protect the domestic steel industry.