What was the first product ever scanned with a barcode for retail purchase?

The invention of barcodes revolutionized retail operations and inventory management worldwide. This seemingly simple pattern of black and white lines transformed how products are tracked, sold, and inventoried across the global retail landscape. Test your knowledge about this pivotal retail technology that changed commerce forever!

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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