Answer:
Token economy
Explanation:
Chris displays a system called A token economy, which is a system of contingency management based on the systematic reinforcement of target behavior. The reinforcers are symbols or tokens that can be exchanged for other reinforcers.
Answer:Social contract theory,
Explanation:Social contract theory, states that people have their own moral and political obligation which they can regulate themselves in order to build up their own society and this is dependent on a contract that society agrees upon amongst themselves.
