The phrase <em>with exciting plots </em>is used as D. adjective phrase, because it modifies the noun <em>books.
</em>What kind of books? - (The ones) with exciting plots. <em>
</em>
fast also it uses many academic words my best guess and if you look at it another way it could be fast and slow but I think its fast
The answer to your question will be D
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