Which retail technology implementation holds the Guinness World Record for 'Largest Deployment of Electronic Shelf Labels (ESLs)' as of 2022?

The world of retail technology has seen remarkable innovations that have broken records and transformed how we shop. From the fastest checkout systems to the most extensive digital inventories, retail tech continues to set new benchmarks. This trivia question challenges your knowledge about a significant world record in retail technology that revolutionized the shopping experience globally. Can you identify which technology implementation earned a place in the Guinness World Records?

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Carrefour's deployment of 17.3 million ESLs across its European stores
Walmart's implementation of 12.8 million ESLs in North American locations
Alibaba's Hema stores with 14.5 million ESLs throughout China
Amazon's Fresh stores featuring 9.2 million ESLs worldwide