Which of the following was an effect of stalin’s five-year plans? a. the soviet standard of living increased greatly. b. agricultural output increased. c. the soviet union became a major military power. d. heavy industry expanded.

nuclear fission produces the atomic bomb, a weapon of mass destruction that uses power released by the splitting of atomic nuclei the fighting in iwo jima and okinawa affected the allies' pacific strategy because truman decided to drop the atomic bomb on mainland japan.

i believe the answer would be 1.