1. How did whites limit the power of blacks in the south? 2. What were some unfair/unethical actions of southern govs to limit the power of the black voter?

Explanation:

1. In the South, "whites" limited the power of blacks in the South by them from voting, serving on juries, or to even travel or work freely.

2. An example of such unfair/unethical action is how many states used the "grandfather clause " to limit the power of the black voter. They said blacks could not vote unless their grandfather had voted; which was impossible for the majority.

3. In the North even though they enjoyed some freedom compared to other regions they faced this discrimination;

4. The West Indians faced discrimination here.

the constitution of the united states gave congress the absolute authority over immigration laws

answer; i believe the correct answer is benjamin harrison;