College Composition CLEP Prep Practice Exam

A counterargument serves as an opposing viewpoint to the main argument, providing the reader with another perspective to consider. While option A and D may seem similar, they do not fully encompass the purpose of a counterargument as they focus solely on discrediting the opposing argument rather than presenting a different viewpoint. Option B is incorrect as the purpose of a counterargument is not to emphasize the main idea of the text, but rather to challenge and expand upon it. Therefore, option C is the most accurate answer as it properly explains the role and purpose of a counterargument.