On the second problem, it would most likely be A
Well, one would have to read the article to answer, however, I think it's B
Answer:
Trees provide furniture like tables and chairs to use.
Explanation:
trees being cut down negatively affects all the other answers and more.
The context of a rhetorical act, made up at a minimum of a rhetor, which is a speaker or writer, with an issue of a speech or a written to a audience.
They might have gathered data through structures for viewing sky events. They might have had a cultural importance.