Why by Mimiwhatsup: People held enslaved people as workers and relied on them to operate. Especially for picking cotton they even bred slaves and sold them as high prices.
Answer:
I can't really know without the image but A and B are definitely wrong and C is debatable so I would go with D b/c it is 100% true.
Explanation:
Can change new laws when needed
Personally, I think it's because it was simple and free entertainment. Given that there wasn't a taboo around death and watching others die, and it actually being encouraged, like how it was in Anciient Rome, I'd say a lot of people would actually at least try out visiting a gladiatorial contest.