Erik Erikson's Theory of Psychosocial Development Is A

Erik Erikson's theory of psychosocial development is a:

A) series of stages, each of which has a unique developmental task to be dealt with.
B) process of growing increasingly self-confident through the years as one's competence improves.
C) series of stages in which people develop increasingly more sophisticated social skills.
D) progression of increasingly more abstract understandings of social situations.