Which major U.S. retailer was the first to scan a UPC barcode at checkout in 1974, marking a revolutionary moment in retail technology?

The barcode fundamentally transformed retail operations, inventory management, and customer experience. This seemingly simple pattern of lines revolutionized checkout processes, supply chain management, and data analytics in retail. Test your knowledge about this pivotal retail innovation that changed the economics of commerce forever and continues to evolve with modern shopping experiences.

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Walmart in Bentonville, Arkansas
Marsh Supermarket in Troy, Ohio
Sears in Chicago, Illinois
Kroger in Cincinnati, Ohio