Answer:
It's B and C!
Explanation:
It isn't A because the Confederates were fighting a defensive war, not an offensive one. This means that the South would have knowledge of the land where soldiers fought most of the battles.
Answer:
The cold war was at the front door Mr. Trumann was said to not be harsh on Communism when McCarthy started to say that communist people were working inside the government, it stirred up the people
The creation of the soviet buffer zone. territorialy enlarged the USSR came out of the war with an aura of prestige from having fought hitlers germany.
The Northwest Ordinance covered the territory North-West of the Ohio River
it is [C] George Westinghouse-alternating current please mark me brainliest