The Roman structure that has design elements similar to those used in modern athletic stadiums is the Colosseum. The Roma Colosseum is one of the most important structures of the Roman Empire time.
Westerlies blow west to east picking up warmth from this current and carry it to Europe. There aren't any (large) mountain ranges that can block the winds so they are felt far inland. They carry moisture giving their region rainfall.
Answer:
d) It outlawed both slavery and involuntary servitude.
People gather during sports fest or any activities that relate to sports. These are the opportunities that different people from different places are able to showcase their physical abilities and strengths. How this effectively build the nation and promote diversity is that, it encourages unity. Unity in a way any people in different places come together to witness such event. This is a great chance for promotions and awareness events.