Why did president lincoln reject the wade-davis bill?

o a. it gave the former soldiers the right to vote.
o b. it required southern citizens to promise loyalty.
o c. he felt it was too hard on the south.
o d. he felt it would keep freedmen from voting.

Which of the following is an example of the pull factor known as economic migration? a. better educational opportunities pulling people towards a new country b. mexican laborers entering the us to work in agricultural jobs c. joining family members that are already in a new country d. crop failures driving people away from their country i am unsure on this question, i was thinking b? but i could be wrong.