Which retail technology invention, first implemented in 1974 at an Ohio supermarket, is estimated to save the retail industry over $17 billion annually by speeding up checkout and improving inventory management?

The retail landscape has been transformed by numerous technological innovations throughout history. Some inventions have completely revolutionized how consumers shop and how retailers operate. This trivia question focuses on a pivotal technological breakthrough that fundamentally changed retail operations worldwide. Test your knowledge about the history of retail technology and its impact on shopping habits!

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Universal Product Code (UPC) barcode scanning
Electronic point-of-sale (EPOS) touchscreen systems
Radio-frequency identification (RFID) tags
Self-service checkout kiosks