Which retail technology innovation, first used commercially in 1974 on a pack of Wrigley's gum, is estimated to save the retail industry over $18 billion annually through improved inventory tracking?

In the world of retail, certain technological innovations have completely transformed how we shop and how businesses operate. This poll tests your knowledge about a pivotal invention that revolutionized retail inventory management and checkout processes worldwide. While this technology is now ubiquitous, its origins and early adoption represent a fascinating chapter in retail innovation history. Test your knowledge about this groundbreaking retail technology!

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Universal Product Code (UPC) barcode scanning
Electronic Article Surveillance (EAS) anti-theft tags
Electronic Point of Sale (EPOS) systems
Radio-Frequency Identification (RFID) tags