It was the Japanese Americans. This is because Japan bombed Pearl Harbor in America, which made Americans suspicious of the Japanese Americans.
Hope this helped. Lmk if you still have a question or this explanation wasn't clear enough. :-)
The american west, california primarily
I think number 8 is B hope this helps!!:)
Answer:
Czechoslovakia separated peacefully into two new countries, the Czech Republic and Slovakia.
Hope this helped.