This becomes clear if we examine how such choices are actually made. The young couple setting out to furnish their apartment may look at literally hundreds of different lamps—Scandinavian, Japanese, French Provincial, Tiffany lamps, hurricane lamps, American colonial lamps—dozens, scores of different sizes, models and styles before selecting, say, the Tiffany lamp. Having surveyed a "universe" of possibilities, they zero in on one. In the furniture department, they again scan an array of alternatives, then settle on a Victorian end table. This scan-and-select procedure is repeated with respect
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