Match the theories with the corresponding sociologist who introduced them. Drag each tile to the correct box.
Tiles
survival of the fittest
bureaucracy
class and class conflict
law of three stages

You're doing research for a public essay on alternative medicine. which of the following sources has the most reliable information? a. a post on a social networking site about the undesired side-effects of different alternative medicinesb. a recent government report comparing the results of alternative and contemporary medicine for a specified diseasec. an anonymous article on a medical website that claims the success of alternative medicined. a 2003 study conducted by a medical research center about the effects of alternative medicine