Which product became the first item ever scanned with a UPC barcode at a retail store checkout in 1974?

In the history of retail, few innovations have transformed shopping as dramatically as barcode technology. This seemingly simple pattern of lines revolutionized inventory management, checkout processes, and the entire consumer experience. Before its widespread adoption, cashiers manually entered prices, inventory was tracked by hand, and shopping was a much slower process. Test your knowledge about the historical milestone that changed retail forever!

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A 10-pack of Wrigley's Juicy Fruit chewing gum
A can of Campbell's tomato soup
A carton of Marlboro cigarettes
A bottle of Coca-Cola