Answer:
B pretty sure
Explanation: B because they became a sharecropper because of debt in the first place and when they were there their owners wouldn't give them much of a salary at all and they legally couldn't sell their own crops.
Foreign country I believe
Medgar Evers was a WW2 veteran and a black civil rights activist who wanted to change the racial segregation of the University of Mississippi who was murdered by a member of the White Citizen's Council.