You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "is a tax issued by the federal government on imported goods?" whose answer is tariffs.
Each document should contain about 30 words, and these documents should contain useful information.

Query: federal government tax on imported goods
Useful Output:

Doc 1: Fact Sheet: President Donald J. Trump Imposes Tariffs on Imports from Canada, Mexico and China · Access to the American market is a privilege.
Doc 2: A tariff is a tax imposed on foreign-made goods, paid by the importing business to its home country's government. The most common kind of tariffs are ad
Doc 3: Import tariffs are taxes levied on goods entering a country. They are collected at customs and are paid by the importing business or individual.
Doc 4: A tariff is a tax on imported goods. Despite what the President says, it is almost always paid directly by the importer (usually a domestic firm), and never by
Doc 5: Tariffs are taxes placed on goods made overseas that are imported into the country. Notably, foreign companies aren't responsible for paying the duties.