They felt they didn't have enough...
The code name was the Manhattan Project. This lead to the creation of the atomic bombs that would be used by the United States during World War II. These bombs would be used on Hiroshima and Nagasaki, respectively, and would lead to the Japanese unconditional surrender. This lead to the official end of World War II.
Answer: The third one, it allowed them to borrow.
Explanation:
Because is part of the u.s
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