Answer:
The answer is: It establishes the credibility of the author.
Explanation:
This is an excerpt from John of the Mountains: The Unpublished Journals of John Muir. John Muir, America's pioneer conservationist and father of the national park system. This passage demonstrates his knowledge of the area as well as his familiarity with the various tree species which inhabit it.
I believe it is Point of view since it has an explanation of a character or an observer
Answer:
still live in secret because people are after them
It means to prove someone to be truthful; to take blame away from someone.
