Which retail technology was first used commercially in 1974 when a pack of Wrigley's chewing gum became the first product scanned at Marsh Supermarket in Ohio?

Test your knowledge about one of the most revolutionary retail technologies that transformed how we shop! This invention changed the retail landscape forever by streamlining checkout processes and enabling detailed inventory tracking. While commonplace today, when it first appeared in stores, it represented a remarkable fusion of laser technology and data management that fundamentally altered retail operations worldwide.

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RFID (Radio-Frequency Identification) Tags
UPC Barcode Scanner
Electronic Article Surveillance (EAS) System
Self-Checkout Kiosk