The commerce clause solved the trade issue by giving congress the power to collect taxes on imports ,not exports

well it depends i think people around the world are coming around to gay marriage. but if you are talking abortion then wow, so much to talk about. such as men thinking they have the right to choose if women can, the fact there are health concerns if the women can't get one, and many more arguments to discuss. so i would definitely say abortion would be a much more interesting topic.

answer; /// direct cinema limits the use of narrators; ; ; and: : : : allows the audience to observe events as they occur;

answer; a variety of simple organic compounds could be spontaneously synthesized from components in earths primitive atmosphere;