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

The retail landscape was forever changed when barcode technology transformed inventory management and checkout processes worldwide. This invention revolutionized how products were tracked, sold, and analyzed, creating the foundation for modern retail analytics and efficiency. Test your knowledge about this pivotal retail technology breakthrough that bridged the gap between physical products and digital data 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