Which groundbreaking retail technology was first used commercially in 1974 at an Ohio supermarket to scan a pack of Wrigley's gum, revolutionizing inventory management?

The retail landscape has been transformed by numerous technological innovations throughout history. From the humble barcode to sophisticated AI-powered systems, these inventions have revolutionized how we shop and how retailers operate. This trivia question focuses on a pivotal technological breakthrough that changed retail forever and continues to impact billions of transactions daily. Test your knowledge of retail technology history with this challenging question!

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• Universal Product Code (UPC) barcode scanning
• RFID (Radio-Frequency Identification) tagging
• Electronic Article Surveillance (EAS) anti-theft system
• Magnetic stripe card reader

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