Question ID:PT50 S4 Q20 Passage:The layouts of supermarkets are not accidental:  they are part of a plan designed to make customers walk all the way to the back of the store just to pick up a loaf of bread, passing tempting displays the whole way. But supermarkets can alienate customers by placing popular items in the rear; surveys list inconvenience as shoppers' top reason for disliking supermarkets. Stem:Which one of the following propositions does the passage most precisely illustrate? Correct Answer Choice:EChoice A:Supermarkets should focus on customers who want to purchase many items in a single trip. Choice B:Alienation of customers is not good for business. Choice C:Even well-thought-out plans can fail. Choice D:Distracting customers is not good for business. Choice E:Manipulation of people can have unwelcome consequences.