Which of the following reasons did the U.S. government use to justify dropping the atomic bomb on Nagasaki and Hiroshima in 1945?
O Using the bomb would demonstrate the power of the United States to the entire world.
O Using the bomb would shorten the war and avoid heavy casualties among invading troops.
O Using the bomb would enable Allied forces to invade and take over the Japanese mainland.
O Using the bomb would destroy the armaments still available to Japanese forces in Japan.