Respuesta :
I am sure the answer is A.
Because I know that the war in Europe ended before the U.S. tested the atomic bomb and then later on dropped it on Japan's Hiroshima and Nagasaki causing Japan to surrender after.
Because I know that the war in Europe ended before the U.S. tested the atomic bomb and then later on dropped it on Japan's Hiroshima and Nagasaki causing Japan to surrender after.