Which of the following is NOT a recognized method of contributing expertise in the community?

Commercial consulting is not specifically identified as a method of contributing expertise in the community in the same way that the other options are. Pro-bono services refer to providing professional work for free or at a reduced fee, aimed at benefiting the community and those in need. The Interior Design Experience Program typically involves mentorship and training for emerging professionals, which not only helps individuals grow but also increases overall design knowledge and skills within the community. Social responsibility encompasses a range of practices where designers engage in activities that benefit society, including sustainable design practices and community outreach. While commercial consulting may involve sharing expertise, it primarily focuses on profit-driven endeavors rather than directly serving community interests, distinguishing it from the other recognized methods of community contribution.