Which retail invention, patented in 1951 by Norman Joseph Woodland and Bernard Silver, revolutionized inventory management and is now used on virtually every retail product worldwide?

The retail industry has been transformed by numerous inventions throughout history. From technological innovations that changed how we shop to marketing discoveries that revolutionized how products are sold, these breakthroughs have shaped modern commerce. This trivia question focuses on a pivotal invention that completely transformed the retail landscape and consumer behavior. Test your knowledge about this game-changing retail technology!

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• The barcode (Universal Product Code)
• The electronic cash register
• The shopping cart
• The credit card magnetic stripe

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