President Truman had the urge to use the atomic bomb against Japan because the American casualties would continuously rise unless the Empire of Japan surrenders. The thing that would make Japan surrender would be a cataclysmic event, and the bombing of Hiroshima and Nagasaki happened.
C) develope the atomic bomb... that ended up being used on Japan
Alexander the Great, conquered Persia, India, Greece and Egypt got the idea from Greece
