The correct option is NATIVE AMERICANS.
The Civil Right Act of 1866 was the first one to address the issue of citizenship in USA. The law was meant to protect people of other countries born or brought into the USA. The Act established that all citizens are equal and protected by the laws of the land.
The right answer for the question that is being asked and shown above is that: "D. It showed that the North and South had equal opportunities for African Americans." the Great Migration such an important part of the Progressive Era because it <span>showed that the North and South had equal opportunities for African Americans</span>
Taft-Hartley Act intended to limit the power of labor unions and their leaders in terms of negotiating salaries and exercising the right to strike. Many of these statutes are still in place.