What was the first commercial product ever scanned with a barcode scanner in a retail store?

The introduction of barcode scanning technology revolutionized retail inventory management and checkout processes worldwide. This innovation dramatically improved efficiency, reduced errors, and transformed how retailers track their inventory. Test your knowledge about this groundbreaking retail technology that we now take for granted but was once considered a radical innovation in the retail sector.

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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