Question

what system is used when a person puts money in a jar each time the nicotine urge hits?
remote system
reward system
renewal system
removal system

Explanation:

A reward system involves providing a positive incentive (like saving money in a jar here for resisting the nicotine urge) to reinforce a desired behavior. A remote system is unrelated to behavior reinforcement, renewal system doesn't fit this context, and removal system is about taking away something, not adding (like saving money) for positive reinforcement. So the correct option is reward system.

Answer:

B. reward system