Paragraph 7 impacts the central idea or theme of the passage as в). It emphasizes the exclusive nature of Darjeeling's tea.
The exclusivity of Darjeeling's tea can be traced to the following qualities:
Thus, paragraph 7 does not impact the central idea or point by explaining the wide variety of teas or how geography affects tea production, or emphasizing the confusion surround Darjeeling's tea.
Read more about the central idea of a passage at https://brainly.com/question/9354322 and Darjeeling's tea at https://brainly.com/question/14971797