(Brainlist for correct answer) Why did power in medieval Europe shift from kings to nobles? Nobles hired knights for protection. Nobles controlled church officials. Kings did not have nobles’ loyalty. Kings needed the serfs’ protection.

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; ///attempts to change more than once behavior at the same time;