The answer should be B. States.
I think in this case the entropy is getting greater day by day
Answer:
All are used but the answer is B
Explanation:
The answer to this question is operant conditioning.
Operant conditioning is based on exposing someone to possitive stimuli if they display desired behavior and expose them to negative stimuli if they displaye unwanted behavior.
Eventually, they will associate the negative stimuli with unwanted behavior and naturally avoid it.
