Answer :
I believe that the answer to the question asked above is that the Manhattan Project would impact the United States since wars will be put on hold since nuclear weapons would be a big deal if war has started.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.