As the subject of an experiment for treating cigarette addiction, john is being given a chemical agent that makes him feel nauseated every time he smokes a cigarette. this experiment is most likely a(n) experiment.

Based on the description, this experiment is most likely an aversive conditioning Experiment.
Aversive conditioning experiment is created to associate a substance/behavior that wanted to be eliminated with some negative stimuli (such as pain or nausea). This will train the brain to reject the existence of that substance/behavior in our body.

Ok so i would give u ideas like peaceful protest like saying calmly no i will not get up from this restaurant until i get some food. and if the police come say all i want is food. u cant arrest me for trying to get some food