In the 1840s, the American Party, known popularly as the "Know Nothing Party", was against immigration on the grounds that foreigners would take American jobs. This party wanted to strictly limit, if not eliminate, immigration to the US and were known for their violent opposition to it. By 1860, this party was essentially extinct, though nativist sentiment can still be found in pockets of American society.
Answer:
The Nuclear Test Ban Treaty.
Explanation: This treaty was signed in 1963, as representatives of the United States, Soviet Union and Great Britain signed the Limited Nuclear Test Ban Treaty, which prohibited the testing of nuclear weapons in outer space, underwater or in the atmosphere.
It gave people who are 18 years or older the right to vote
Answer:
A) To study cultures.Becase if they don't know about the culture they won't be able to understand it
Explanation: