Answer: It implies that the cherry trees are a new addition to Washington, D.C.
Explanation:
The word "novel" affected the meaning of the sentence as it implies that the cherry trees are a new addition to Washington, D.C
The novel characteristic being referred to by the narrator implies cherry trees doesn't grow in Washington before but it now does.
I believe it is persuasive. You're trying to get people to help preserve the mountains, da? That essay is trying to persuade them
Maybe it could be about the benefits and challenges?
The answer is D, he was a good guy unlike the president we have now lol