Answer:Both chambers vote to approve the reconciled bill and send it to the president.
Explanation:
First the bill has to approved by the House of Representatives and Senate, when the bill is approved it is then sent to the president for approval. If the president approved the bill, it becomes a law and should be implemented in the country while on the other hand, if the President seems something wrong in that bill so the president reject it so it can't become a law and send it to the House of Representatives and Senate in order to remove all the flaws.
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:
They needed a way to connect their large, spread-out empire.
Hope this is right!