Which product became the first item ever scanned with a UPC barcode in a retail transaction?

The humble barcode revolutionized retail operations and inventory management, but its journey from concept to ubiquitous retail technology wasn't overnight. This seemingly simple pattern of lines transformed how retailers track products, manage inventory, and process sales. Test your knowledge about this pivotal retail technology advancement that bridged traditional commerce with the digital age and set the foundation for today's sophisticated retail systems.

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A 10-pack of Wrigley's Juicy Fruit chewing gum
A carton of Marlboro cigarettes
A bottle of Coca-Cola
A loaf of Wonder Bread