During World War II, the U. S. military - O maintained control of the Philippines from the beginning of the war
O fought the Axis Powers on multiple fronts
Ο Ο Ο
conducted most of the battles at sea
O concentrated its forces primarily against Japan

fought the Axis Powers on multiple fronts.  im pretty sure its this

Explanation:

pls be more elaborate

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.