Me plz! 1. which of the following is not a goal of the united nations? a. to settle international disputes. b. to prevent the spread of a communism. c. to prevent war. d. to promote cooperation among countries. 2. what was president truman's reason for droping the atomic bomb on hiroshima and nagasaki? a. to show the entire world that the united states was a powerful country. b. to be the first allied nation to use the atomic bomb. c. to totally wipe out the japanese population. d. to bring the war in the pacific to a swift end.