read the excerpt from how the grimm brothers saved the fairy tale. what compelled the grimms to concentrate on old german epics, tales, and literature was a belief that the most natural and pure forms of culture—those which held the community together—were linguistic and based in history. according to them, modern literature, even though it might be remarkably rich, was artificial and thus could not express the genuine essence of volk culture that emanated naturally from experience and bound the people together. therefore, all their efforts went toward uncovering stories from the past. which statement best describes the way the author unfolds ideas in this paragraph?