Answer:
I believe it's C or D but I would choose C
If I made you get it wrong I'M REALLY SORRY
The use of atomic bomb on Nagasaki and Hiroshima prevented the massive invasion into Japan that was scheduled for the fall of 1945. The United States has dropped two nuclear bombs on Nagasaki (August 6, 1945) and Hiroshima (August 9, 1945) after getting the consent of United Kingdom (as required and agreed upon in Quebec Agreement).
He was an American trumpeter who was one of the most influential jazz figures