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

The humble barcode transformed retail forever, creating a revolution in inventory management and customer service. This seemingly simple pattern of lines has a fascinating origin story and has evolved to become one of the most important retail innovations in history. Test your knowledge about this ubiquitous technology that processes billions of transactions daily across the globe.

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A pack of Wrigley's chewing gum
A carton of milk
A loaf of Wonder Bread
A can of Coca-Cola