C. You don't have much time to think
actually I am not very certain but I guess it's the answer
A first-person narrator is usually a character in the very story he is telling. For that reason, he can only tell the audience the things he knows, which can be limited or erroneous, or his assumptions, which can be quite biased. ... They lack impartiality since the story being told is influenced by their feelings
3 because it’s informational, so you need evidence.
Answer:
to persuade readers that rivers have a unique beauty
to entertain readers with poetic description of a river
Explanation:
I just took the Checkpoint :D