Answer:
subject and predicate make up the two basic structural parts of any complete sentence.
Explanation:
The correct answer would be C, because you need to separate appositive/relative sentence with commas.
A:
it helps give more description to help you sum up what there really trying to tell you, and get across.
Answer:
I srry because I know you said to be 100 percent sure, but i think it's the 3 option.
Explanation: