Answer: Carl Rogers
Step-by-step explanation:
Carl Rogers created the personality theory which stated that self actualization is the main factor to realize complete potential of own.It helps a person to assess self-worth, their image and perfect self to evaluate about their actual potential.
This concept influenced people for following this therapeutic framework because a person himself/herself knowns best about their own-self. It will help the person to grow and induce positive change in theirselves.