The best answer is B. United States president Woodrow Wilson is the name closely related to this. He was very concern in setting up organizations that will secure and maintain order between nations and states. He is specifically concerned in protecting independence and sovereignty of all nations.<span />
Property tests, the grandfather clause and literacy tests,
I think that there should be an options to choose. Anyway I think that the right answer sounds like this: The legalization of slavery led to a population that was almost fifty percent enslaved people.
The last option should be the answer hope this helps!! :)