Question ID:PT83 S3 Q2 Passage:Domestication of animals is a cooperative activity, and cooperative activities require a sophisticated means of communication. Language provides just such a means. It is likely, therefore, that language developed primarily to facilitate animal domestication. Stem:A flaw in the argument is that the argument Correct Answer Choice:EChoice A:conflates being necessary for the development of a phenomenon with guaranteeing the development of that phenomenon Choice B:takes for granted that every phenomenon has a unique cause Choice C:infers that the development of one phenomenon caused the development of another merely because the two phenomena developed around the same time Choice D:draws a conclusion that merely restates a claim presented in support of that conclusion Choice E:assumes that if something serves a purpose it must have developed in order to serve that purpose