Joe is going on a "survival hike" in the desert. He goes to a sporting goods store, describes the hike, and asks the salesman to select suitable...

Joe is going on a "survival hike" in the desert. He goes to a sporting goods store, describes the hike, andasks the salesman to select suitable hiking boots for him. The boots the salesman suggests are well madeand are appropriate for normal hiking, but are not suitable for Joe's planned ordeal. Relying on thesalesman's selection, Joe buys the boots