Answer:
A: They help introduce the speaker to the audience.
Explanation:
Both are correct. Example sentences below.
In three hours, we will arrive at our house.
In three more hours, we will arrive at our house.
When using "more", it implies that there was time that was previously passed.
Answer:
how are you?
have you met the girl you were talking about?
whats your ideal type?
Explanation:
hehe that's it for me :^)
C.
since it does not use proper punctuation to combine to thoughts
I think its a tell me if im wrong