Here's a breakdown of their opposing viewpoints:
* Archie: He is the class president and a follower of the school's hierarchy. He believes in maintaining order and tradition, which includes the chocolate sale. He sees it as a harmless fundraiser and a way to build school spirit. He also pressures Obie to participate, seeing it as his duty.
* Obie: He is a rebellious student who questions the authority of the school and its leaders. He sees the chocolate sale as a manipulative tool used by the school to exploit its students, forcing them to sell the chocolates as a way to control and profit from them. He refuses to participate and actively encourages others to resist, seeing it as an act of defiance against the school's power.
Their argument is a microcosm of the larger conflict between conformity and rebellion, tradition and individual freedom, and the consequences of challenging authority. It's a central theme throughout the novel, as Obie's refusal to participate in the chocolate sale sparks a chain of events that exposes the dark underbelly of the school and the people who run it.