Answer:
I think it is C an increase in acid rain my apologies if I am wrong
They were slaves and picked cotton when they got free they worked at home
It is controversial because the President can pardon anyone! Take Nixon and Goldwater for example. Nixon was convicted of spying on th opposite party. Nixon stepped down, but was still charged. When Goldwater became president, he pardoned Nixon of all of his charges which caused a huge uproar. That's fair, right?
Definitely the second choice! :)
A lot of people died and wounded