Final answer:
The Access-and-legitimacy perspective suggests that diverse cultural identities can be a valuable asset in work groups, as they bring various experiences and viewpoints that contribute to innovation and business success.
Step-by-step explanation:
The concept that suggests that the different life experiences, skills, and perspectives that members of diverse cultural identity groups possess can be a valuable resource in the context of work groups is the c) Access-and-legitimacy perspective. This perspective recognizes that in an increasingly global and diverse market, organizations can benefit significantly from leveraging the diverse experiences and backgrounds of their employees. Such diverse groups bring different viewpoints, insights, and solutions which can drive innovation and business success. The Access-and-legitimacy perspective is contrasted with other models of diversity within an organization, such as the Justification-suppression model, the Discrimination-and-fairness perspective, and the Cognitive diversity hypothesis, each of which offers a different explanation for the roles and impacts of diversity in the workplace.