The reason why President Truman was advised to drop the atomic bomb was B. To save American Lives
What is War?
This refers to the armed conflict between two warring parties that usually leads to loss of life and property.
Hence, we can see that after the Pearl Harbor attack by the Japanese Navy, America decided to retaliate to the act of war but President Truman did not want to lose American lives in an invasion, so he decided to drop the atomic bomb.
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