What was the first retail product ever scanned with a barcode scanner in a commercial transaction?

The introduction of barcodes transformed retail history forever, dramatically changing how products were tracked and sold. This seemingly simple technology revolutionized inventory management, checkout speed, and data collection capabilities for retailers worldwide. Test your knowledge about this pivotal retail innovation that bridged traditional commerce with the digital age and set the foundation for modern retail operations.

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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