Behavioural/psychological Factors May Be Influential in the Initiation and Continued

Multiple Choice

Behavioural/psychological factors may be influential in the initiation and continued use of drugs. Many theorists propose that

A) all drug behaviour is a function of classical conditioning.
B) negative reinforcement or punishment are not involved in the phenomenon.
C) substance use may be due to operant conditioning.
D) all substance use is learned and maintained through modeling.