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.
Answer:
Sunday, December 7th, 1941
Explanation:
They attacked on a Sunday, to abuse the fact that the ships were understaffed, and the United States were not at full strength.
Answer:
B.Black American soldiers who the Natives feared and respected for their ability to fight