Final answer:
Troy demonstrates referent power, which arises from the respect, trust, and admiration of others rather than his formal role, expertise, or ability to give rewards.
Step-by-step explanation:
Troy is a good example of having referent power. This type of power comes from being trusted, admired, and respected by others, as evident by Troy's behavior as a manager. He works late himself to spare his employees, supports his staff, and is skilled at handling customer disputes.
These actions make Troy an authority figure that his employees and customers choose to follow because they perceive his demands as reasonable and beneficial, and they respect him as a person. In this scenario, Troy's power is not derived from his formal position, professional expertise, or his ability to provide rewards or punishments, but rather his personal qualities that make others want to follow his lead.