Answer:
If it were up to me, i'd go with C, but feel free to correct me if i'm wrong
Explanation:
In customer relationship management (CRM), customer valuation is a scoring process used to help a company determine which customers the company should target in order to maximize profit.
This directly relates to the scenario were looking at. Sheraton might see that this guy goes there a lot, and wants to make him feel like hes getting a great deal, so he will continue to stay there. Technically he is getting a good deal, but it isn't going to change Sheraton's profits much.