Which retail analytics technology, invented in 1974, first enabled mass collection of product purchase data and is considered the foundation of modern retail customer analytics?

Throughout retail history, certain technological innovations have fundamentally transformed how businesses understand customer behavior. This poll tests your knowledge about a groundbreaking retail customer analytics innovation that revolutionized how retailers track and analyze shopper preferences. This invention bridged the gap between physical shopping experiences and digital data collection, creating new possibilities for personalized marketing and inventory optimization.

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Universal Product Code (UPC) barcode scanning system
Radio-Frequency Identification (RFID) inventory tracking
Electronic Point of Sale (EPOS) touchscreen terminals
Customer Loyalty Card magnetic stripe technology