A research paper is fact and nothing but the fact. A research paper is just giving information about a topic. However, rhetorical questions are used to persuade the reader to believe or agree with something, mainly in a discursive essay; but in a research paper, you aren't persuading, you are educating.
Answer:
Addiction is the fact or condition of being addicted to a particular substance, thing, or activity. Explanation:
It is B Their because it's not your seat, nor is it his seat their is more than one. Nor is it our.
So It is B Their