I think it's best if you read it again so I can make sense.
Answer:
He is setting the stage for a flashback into fred Collins children
Answer:
C.There is very little rainfall and the temperatures can be extreme.
Answer:
D. The deer was not able to pick up the scent of the author.
Explanation:
The whole sentence reads
"The wind must have been right, because he kept on browsing the mossy ground." The deer kept on browsing the mossy ground because it did not pick up the scent of the man. Otherwise, it would have run away.
A non-fiction novel is b. literature that reveals true facts through the story form. Hope this helped!