You need to attach the statements
Answer:
where is underline? how can I tell without underline?
Answer: An argumentative research paper is important because it helps to settle disputes and discover truth.An argumentative research paper needs to support your stand on an issue. What you believe.
A statement or theory that is put forward as a premise to be maintained or proved
Really it depends upon what the author makes it. If it's a published book, it's a for entertaining purposes. If it was informal, it's be a biography.