Which retail technology innovation, introduced in 1974, was first tested on a pack of Wrigley's chewing gum and went on to revolutionize inventory management worldwide?

The retail landscape has been transformed by technological innovations that changed how we shop forever. From the first barcode scanner to sophisticated AI recommendation engines, these inventions have revolutionized the customer experience and operational efficiency. Test your knowledge about breakthrough retail technologies that disrupted the industry and set new standards for shopping experiences worldwide.

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Universal Product Code (UPC) barcode scanning
Electronic Article Surveillance (EAS) anti-theft tags
Electronic point-of-sale (EPOS) cash registers
Radio-frequency identification (RFID) inventory tracking