The United States went to war against Iraq in 200e because Iraq was believed to have weapons of mass destruction. Following faulty intelligence and poor decision making the United States decided to go to war in Iraq over the false belief that Iraq had weapons of mass destruction.
Because of the homestead act, native American people lost their way of life so it became much more easier for the u.s. government to get them to move into reservations
The answer to this question is D or Cuba remained a territory os Spain