Answer:
expectancy theory
Step-by-step explanation:
Based on the scenario being described within the question it can be said that the Fairmont Hotels & Resorts uses expectancy theory to motivate its employees. This theory believes that an individual's are motivated to act in a specific way because the consequences of that behavior/action are more favorable to them. In this scenario since the rewards are designed by the employees they are more inclined to perform better since they consequences for doing so are very beneficial to them.