Why did President Truman use the atomic bomb on Japan?

Question

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1 point
Humanitarian reasons.
To end the war quickly and to avoid more American casualties.
To test the atomic bomb.
To kill Emperor Hirohito.

Answer 1

President Truman used the atomic bomb on Japan primarily to end the war quickly and to avoid more American casualties. The bombings of Hiroshima and Nagasaki in August 1945 were aimed at forcing Japan to surrender unconditionally, thereby bringing about a swift conclusion to World War II and potentially preventing a costly invasion of the Japanese mainland.