human development case study

Select one developmental stage theory (i.e. Freud, Erikson, Piaget), consider each age listed in the case study, and report how Donald should be functioning, if he was healthy, at that age according to the theory vs. how he is functioning at that age, as a result of the problems in his life, according to the theory. Based on the Chosen Stage theory and his life condition, carefully explain why he might be functioning the way he is. Utilize APA Style for citations and referencing. 3-4 Pages