Which groundbreaking retail technology, invented in 1974 by IBM engineer Norman Joseph Woodland, was first used commercially on a pack of Wrigley's chewing gum and now processes over 6 billion scans daily worldwide?

The retail landscape has been transformed by technological innovations that changed how we shop forever. From humble beginnings to sophisticated systems, retail technology advancements have revolutionized the consumer experience. Test your knowledge about a pivotal invention that fundamentally altered the retail industry and continues to impact billions of transactions daily.

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RFID (Radio-Frequency Identification) Tag
Universal Product Code (UPC) Barcode
Electronic Article Surveillance (EAS) Tag
Point-of-Sale (POS) Touch Screen Terminal