<span>The therapist is implementing the technique of aversive conditioning. This type of conditioning is characteristic of using a negative stimuli in order to dissuade someone from a negative behavior. Here, the negative or noxious stimuli is the nausea-inducing drug, and the negative behavior to be avoided is drinking alcohol.</span>
Answer: older and younger generations often disagreed over lifestyle
Only thing I can think of is ivory. They do produce it, it is exported but that's illegal...