Question ID:PT90 S2 Q1 Passage:Many people who simply enjoy listening to popular music do not realize that it has been used to express religious and political messages. After all, popular music has repeatedly been adopted by social movements to express their viewpoints, since it has the potential to contribute to the "conversion" of nonmembers to the movement's position, as well as to raise the morale and to express the solidarity of the movement's participants. Stem:Which one of the following most accurately expresses the main conclusion of the argument? Correct Answer Choice:DChoice A:Popular music accounts for the success of social movements. Choice B:Popular music's entertainment value has been overemphasized. Choice C:Popular music is the most effective way of converting people to social movements. Choice D:Popular music has purposes other than mere entertainment. Choice E:Popular music has a profound emotional impact on its listeners.