The answer is A. Do you know who Nelson Mandela was? He helped to end apartheid.
The likelihood would be lower because the supreme court decision effectively reduced the impact that smaller rural communities had on representation in the house of representatives in the national level. This is because the districts had to be drawn according to the population in order to make all districts equal in population size which resulted in smaller rural areas getting swept away by larger communities since they would become parts of their districts.
Slaves worked field and worked hard to get plants(like cotton) for their owners to sell. The more slaves there were, the more plants were picked, so the economy was better.