Which product made history as the first item ever scanned with a barcode at a retail store checkout in 1974?

The modern retail supply chain underwent a revolutionary transformation with the introduction of a single technology that fundamentally changed inventory management, checkout processes, and data collection. This innovation from the 1970s continues to impact virtually every retail transaction today and represents one of the most significant efficiency improvements in retail history. Test your knowledge about this pivotal moment in retail supply chain evolution!

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A 10-pack of Wrigley's Juicy Fruit chewing gum
A carton of Morley's cigarettes
A bottle of Coca-Cola
A loaf of Wonder Bread