Which retail technology invention, first introduced in 1974 by Clyde Dawson and Sharon Buchanan at Marsh Supermarket, revolutionized checkout speed and inventory management?

Test your knowledge about a revolutionary retail technology invention that transformed how we shop! This innovation changed customer experience forever and created new standards for retail efficiency. Understanding these technological milestones helps us appreciate how far retail has come and where it might be heading next. Can you identify this game-changing retail technology?

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Universal Product Code (UPC) barcode scanning
Electronic point-of-sale (EPOS) terminals
Self-checkout kiosks
RFID inventory tracking tags