The truman doctrine said that

Explanation:

the United States would provide political, military and economic assistance to all democratic nations under threat from external or internal authoritarian forces.

these acts divided the south into five military districts.

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make 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.