Which statement explains the role this top-secret site had in the war effort? Japanese immigrants were housed at this site during the war.
Aluminum sent to this site was used to manufacture airplanes.
Plutonium processed at this site was used in atomic bombs.
German prisoners of war were held at this site during the war.

I'm sorry if I may be wrong but I would go with C: bombs

Explanation:

Plutonium processed at this site was used in atomic bombs.

Explanation:

brainliest means the answer that is best and you found it very

if you ask any question and 2 persons gave you answer for your question and the answer of one person you liked the most and found it most the we can mark it as brainliest . at the side of every person's answer an option of brainliet then we can appericiate the user by marking it as brainlist

if someone marks our answer as brainliest then we can get ranks also

done.