Which grocery item was scanned for the first time ever when the barcode system was commercially introduced at a Marsh Supermarket in Ohio on June 26, 1974?

The modern shopping experience we take for granted today is built on revolutionary technologies that transformed retail forever. One of the most significant innovations dramatically reduced checkout times and revolutionized inventory management. This poll tests your knowledge about a pivotal invention that changed how products move from shelf to shopping bag, creating the foundation for today's data-driven retail analytics and machine learning applications.

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A 10-pack of Wrigley's Juicy Fruit gum
A carton of Coca-Cola bottles
A loaf of Wonder Bread
A package of Kellogg's Corn Flakes