What's the question? I'll edit this if you say
The correct answer is to provide a context clue for "over the moon."
So we know that the boy was over the moon, that he was very happy because of something that previously happened. Obviously, we want to know the reason why he was so over the moon, and by adding the information that his essay won first place, we got that context we were previously lacking.
There is need for a comma after impala.
Answer:
appositive phrase
Explanation:
the sentence above is an appositive phrase, because it provides additional details about a noun or pronoun in the sentence.
The answers that i know are below.
bae
babe
kebab