John Swift examines a vital element of the Cold War and assesses the motives of the Superpowers. Nuclear weapon test, 1956The destruction of the Japanese cities of Hiroshima and Nagasaki by American atomic weapons in August 1945 began an arms race between the United States and the Soviet Union.
A is the right answer I hope I helped
Well some of the inventions during the 1920s would be the radio,and Henry fords automobile was introduced. So their lives became more modern in a way
Francis Bacon invented scientific method based on inductive reasoning