The European Union: a. is a trademark registration organization. b. eliminated tariff protections for its members in 1992. c. is an international court of justice. d. none of the above

eliminated tariff protections for its members in 1992.

Explanation:

The European Union it was created to eliminate tariff protections for its members in 1992.

Explanation:

The European Union (EU) was an economic bloc created in 1992 to establish economic and political cooperation between European countries. It was established on four grounds: free movement of goods, capital, services and people. It is one of the examples of more advanced blocs presenting economic, social and political integration, a common currency, free movement of people and the functioning of a European Parliament formed by deputies from member countries and elected by citizens.

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.