Answer :
Answer:
token economy
Explanation:
Token economy: In psychology, the term "token economy" is described as a "reward system" that is being used by many psychologists for behavior modification process. The process of token economy involves providing various rewards (stickers, tokens, food, etc) to a person in order to get positive behavior.
Example: A drug addict may get a token after not taking the drugs for a week.
In the question above, the given system is called a token economy.