Answer :
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:
- It has unique flavor
- It mixes Chinese and Indian tea genetics
- It has intricate harvesting processes
- It is lighter and less astringent than other black teas.
- It is a more layered and complex green tea
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