The option which has a tone that is most appropriate for an argumentative paper is "Many people disagree with this position, for good reason, perhaps." Option B is correct.
Argument essays are intended to state a position on an issue and provide several reasons, supported by evidence, for agreeing with that position.
Argument papers have a thesis statement,which is presented in one sentence in the introductory paragraph that  summarizes the main point(s) and claim(s), and should introuded the position of the writer on the topic.
