What was the first product ever scanned with a UPC barcode in a retail transaction?

In the world of retail logistics and inventory management, few innovations have had as profound an impact as the barcode. This simple series of lines revolutionized how products are tracked, sold, and managed across the global supply chain. But do you know when and where this game-changing technology first made its commercial debut? Test your knowledge of this pivotal moment in retail history!

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