The answer is A the natives land was given to the encomenderos
This was called the great migration. They were driven from their homes due to unsatisfactory economic opportunities and harsh segregationist laws.
To free slaves (colored people)
<span>The Immigration and Naturalization Act of 1965, also known as the Hart-Celler Act, abolished an earlier quota system based on national origin and established a new immigration policy based on reuniting immigrant families and attracting skilled labor to the United States</span>