Final answer:
Mickey has successfully passed through the stage of identity versus role confusion, which is the main task during adolescence according to Erikson's theory of psychosocial development. This stage involves developing a strong sense of self and being true to one's beliefs and values.
Step-by-step explanation:
Mickey is an adolescent who exhibits awareness of his uniqueness and knowledge of the roles he should follow. This shows that Mickey has successfully navigated through the stage of identity versus role confusion. During adolescence, which ranges from 12 to 18 years of age, the main task according to Erik Erikson's theory of psychosocial development is developing a sense of self. Adolescents at this stage tackle questions such as "Who am I?" and "What do I want to do with my life?" Those who successfully establish identity remain true to their beliefs despite various challenges. On the other hand, those who do not engage in this search for self or feel pressured to conform may experience role confusion and have a weak sense of self.
Therefore, Mickey's successful passage through the adolescence stage aligns with option d) Identity vs. Role Confusion, which reflects a strong sense of identity and awareness of his unique self and role expectations.