Which retail technology innovation was first introduced by Kroger in 1972 that revolutionized checkout efficiency and inventory management?

The retail landscape has been dramatically transformed by technological innovations that have revolutionized how consumers shop and how merchants sell. From the earliest cash registers to modern AI-powered shopping experiences, each advancement has marked a significant milestone in retail history. This poll tests your knowledge about a groundbreaking retail technology that forever changed the consumer experience.

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• The Universal Product Code (UPC) barcode scanner
• The electronic point-of-sale (EPOS) system
• The self-checkout kiosk
• The RFID inventory tracking system

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