Final answer:
Erik Erikson proposed four psychosocial stages of adulthood emphasizing social interactions and lifelong personality development.
Explanation:
Erik Erikson proposed four psychosocial stages of adulthood, emphasizing that personality development occurs throughout the lifespan and is shaped by social interactions. In each stage, there is a psychosocial task that individuals must master to achieve a sense of competence and healthy personality development.
Learn more about psychosocial stages of adulthood here:
https://brainly.com/question/31839097
