NC State is a member of which conference?

NC State, formally known as North Carolina State University, is indeed a member of the Atlantic Coast Conference (ACC). The ACC is one of the major athletic conferences in NCAA Division I basketball and includes other prominent schools, particularly in the eastern United States. The conference is known for its strong basketball programs and has produced numerous successful teams and players over the years.

In the context of this question, choosing the ACC reflects an understanding of NC State's historical and competitive context in college sports, especially basketball. The other conferences mentioned, such as the Big Ten, Conference USA (CUSA), and the American Athletic Conference, do not include NC State as a member, making them incorrect choices for this specific question. This reinforces the importance of recognizing conference affiliations when discussing collegiate athletic programs.