Answer all parts of the question below

a) Describe Zinberg’s Interaction Model and explain how this model contributes to an understanding of psychoactive drug use.

b) With reference the drug HEROIN, explain how this drug may influence the subjective drug use experience. Use two different examples to illustrate your answer.

c) With reference to the drug ALCOHOL, explain how the individual may influence the subjective drug use experience. Use two different examples to illustrate your answer.

d) With reference to MDMA (Methylenedioxymethamphetamine) explain how the environment may influence the subjective drug use experience. Use two different examples to illustrate your answer.