Final answer:
Rogers' background was in psychology, and he was known for pioneering client-centered therapy, emphasizing genuineness, empathy, and support to clients.The correct option is b.
Step-by-step explanation:
Rogers' background was in psychology. He was renowned for his contributions to humanistic psychology and his development of the client-centered therapy approach. Rogers emphasized the importance of providing genuineness, empathy, and an unwavering support to clients, which he believed was critical to helping individuals deal with their problems effectively. Essentially, Rogers' work held that the social environment and personal relationships could influence an individual's self-concept and psychological health.