Which retail technology innovation was first introduced by IBM in 1973, revolutionizing inventory management and checkout processes worldwide?

The retail landscape has been dramatically transformed by technological innovations throughout history. From the humble cash register to sophisticated AI-powered shopping experiences, technological advancements have revolutionized how customers shop and how retailers operate. Test your knowledge about a groundbreaking retail technology that changed the industry forever!

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RFID (Radio-Frequency Identification) tags
UPC (Universal Product Code) barcode system
Electronic cash registers with digital displays
Automated checkout kiosks