Explanation: After World War 2, the United States was the world's leading economic power. The country had a strong manufacturing base and a large domestic market. This made it an attractive target for foreign goods. However, some American industries, such as the automobile industry, were concerned about competition from foreign-made products. They lobbied the government to keep out foreign-made cars. As a result, the United States imposed tariffs on imported cars, making them more expensive for Americans to buy. This helped to protect the American automobile industry from foreign competition.