Final answer:
The Adlerian point of view on the role of insight in therapy is that therapy doesn't need to be successful.
Step-by-step explanation:
The Adlerian point of view toward the role of insight in therapy is best stated as b. Insight is not necessary for therapy to be successful. Adlerian therapy, also known as individual psychology, focuses on the individual's goal-oriented behavior and social interests. While insight can be helpful, Adlerian therapy emphasizes the importance of understanding current behavior and making positive changes in the present. Adlerian therapy focuses on the here and now, as well as on future goals, and believes that individuals can change their behavior without necessarily having deep insights into the origins of their issues. Therefore, the Adlerian point of view is that insight is not a mandatory or central factor for therapy to be successful.