Which item became the first commercial product to be scanned using a UPC (Universal Product Code) barcode scanner in 1974, marking a revolutionary moment in retail technology?

In the world of retail innovations, few discoveries have transformed the shopping experience as profoundly as automated checkout systems. Behind these systems lies a technology that revolutionized how products are identified, tracked, and sold worldwide. This trivia question explores the fascinating origin story of one of retail's most ubiquitous yet often overlooked technologies that bridged physical products with digital data processing.

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A 10-pack of Wrigley's Juicy Fruit chewing gum
A can of Campbell's tomato soup
A carton of Marlboro cigarettes
A bottle of Coca-Cola