Which retailer first implemented the concept of 'Sensory Marketing' by deliberately pumping bakery scents into stores to increase food sales?

The psychology behind consumer shopping behavior has been studied extensively, with retail giants implementing various techniques to influence purchasing decisions. From store layouts to sensory marketing, retailers have mastered the art of subtle persuasion. This poll tests your knowledge about a groundbreaking retail psychology experiment that changed how stores approach customer experiences. Can you identify the correct origin of this influential retail innovation?

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Panera Bread (1999)
Cinnabon (1985)
Whole Foods Market (2002)
Kroger Supermarkets (1992)