Which technology, invented in 1974, revolutionized retail data analytics by enabling automated product identification and is considered one of the most important discoveries in modern retail?

In the world of retail data analytics, innovative technologies have transformed how businesses understand customer behavior. One groundbreaking invention changed the retail landscape forever by enabling unprecedented insights into shopping patterns. This discovery revolutionized how retailers make decisions about product placement, pricing, and promotions. Test your knowledge about this pivotal moment in retail analytics history!

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Universal Product Code (UPC) barcode scanning system
Radio-Frequency Identification (RFID) tags
Electronic Article Surveillance (EAS) system
Point of Sale (POS) credit card terminals