Answer:
The two superpowers involved in the Cold War are United States and the Soviet Union.
Explanation:
The explanation is that's history.
The outcome of the first battle of bull run was on July 21 , 1861.
It would be school because machine produce things so do farms and railways transport production so school would be correct
In a famous speech at the beginning of Word War l, President Wilson declared that the Untied States would remain neutral. Hope it helps ;)
