Question ID:PT73 S2 Q2 Passage:Jeneta: Increasingly, I've noticed that when a salesperson thanks a customer for making a purchase, the customer also says "Thank you" instead of saying "You're welcome." I've even started doing that myself. But when a friend thanks a friend for a favor, the response is always "You're welcome."  Stem:Which one of the following, if true, most helps to explain the discrepancy that Jeneta observes in people's responses? Correct Answer Choice:EChoice A:Customers regard themselves as doing salespeople a favor by buying from them as opposed to someone else. Choice B:Salespeople are often instructed by their employers to thank customers, whereas customers are free to say what they want. Choice C:Salespeople do not regard customers who buy from them as doing them a favor. Choice D:The way that people respond to being thanked is generally determined by habit rather than by conscious decision. Choice E:In a commercial transaction, as opposed to a favor, the customer feels that the benefits are mutual.