Answer:
uhhh majority,primary,plurality,referendum
The war was caused beacuse the people in the colonies wanted to travel westward onto the Native Americans land to settle and explore more. But because the Americans did not want that, war was started. So it could either be C or A. I am pretty sure it is A.
I think it would be the 2nd one "a large number of immigrants arrived, and they sought acculturation programs at settlement houses"
He was... probably excited to say the least, i didn’t watch it thought so i have nooo clue
the answer is c, atomic bombs.