Male slaves. All they did was labor and back then aren’t considered human.
Answer:
Atomic weapons
Explanation:
Atomic weapons were not invented yet until much later
Answer:
The most common positive affect was the intoduction to new crops the most common negative affect was the exchanges of diseases from old to new world
Explanation:
Without political parties electors would have to evaluate every individual candidate in every single election they are eligible to vote instead parties enable electors to make judgments about a few groups instead of a much larger numbers of individuals
Some people in the north thought of all the south as barbaric. Also he wanted only for a unified america to emerge. It was also bad for the south because a new civil war almost arose.