Gordon Is a Drug Dealer Who Does Not Use Drugs

Gordon is a drug dealer who does not use drugs himself. As a youngster, Gordon was often around both his uncle and older brother and observed them dealing on many occasions. Gordon feels little guilt or shame about what he is doing because he views himself as a salesman who is offering a desired commodity to willing customers. He also has strong ties to his family despite his criminal activities. Gordon is fairly intelligent and could easily get a normal job. Based on all of this information, which of the following theories can most effectively explain Gordon's behavior?

A) Self-control theory
B) Social control theory
C) Conflict theory
D) Social learning theory