The correct answer is B) The leaders of Great Britain and the Soviet Union supported dropping the bomb.
The statement indicates about the use of the atomic bomb in World War II, that the leaders of Great Britain and the Soviet Union supported dropping the bomb.
That's what they implied when they said: "The alternative is prompt and utter destruction."
The Allies reason for using the atomic bomb on Japan was that Japan was prolonging a terrible and bloody war that had an inevitable outcome.
The Allies considered that by dropping the atomic bomb over Japan meant to quickly end World War II. Doing this, there was no need to risk more United States troops in direct confrontation. Some historians said it was a US revenge for the attack of Pearl Harbor. The nuclear bomb was launched over Hiroshima on August 6, 1945, and over Nagasaki on August 9, 1945.