What is true about the battle of iwo jima?
allies were able to capture almost all of the japanese soldiers; there were over 30,000 american casualties; allies killed almost all of the japanese soldiers; there were more american lives lost than in any other world war ii battle

The Battle of Iwo Jima was an epic military campaign between U.S. Marines and the Imperial Army of Japan in early 1945. ... In some of the bloodiest fighting of World War II, it's believed that all but 200 or so of the 21,000 Japanese forces on the island were killed, as were almost 7,000 Marines.

north atlantic treaty organization.

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.