A(n) is a tax issued by the federal government on imported goods ?

A tariff is a tax issued by the federal government on imported goods.

A tariff is a tax imposed on imported goods and services, often known as a duty or a trade barrier. The purpose of a tariff is to protect domestic production and jobs.

Countries generally impose tariffs in order to protect certain industries that are considered to be essential or which have strong political influence.

A tariff is intended limit or reduce the amount of certain good imported into the country.

c it says nothing about connecting those 2 seas.

russia because it is the biggest state