How is paragraph 7 related to paragraph 6? A. Paragraph 7 presents the drawbacks of a practice that paragraph 6 presents as an advantage. B. Paragraph 7 argues that the viewpoint presented in paragraph 6 is based on several factual errors. C. Paragraph 7 provides supporting evidence for some of the claims made in paragraph 6. D. Paragraph 7 contrasts recently developed practices with the more traditional, established ones discussed in paragraph 6.