53. which is a federal agency established during the nixon administration? department of homeland security central intelligence agency federal emergency management agency environmental protection agency @surana

The Environmental Protection Agency, commonly known as EPA  is a federal agency established during the Nixon administration. Option 4 is correct.

The Environmental Protection Agency (EPA) is an independent agency of the United States federal government for environmental protection.

Other agencies established during the Nixon administration include OSHA (Occupational Safety and Health Administration), MSHA (Mine Safety and Health Administration), NIOSH (National Institute for Occupational Safety and Health).

d. the right to establish a one-house legislature

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.