Which of these retail technologies holds a verified Guinness World Record?

Test your knowledge about world record-breaking retail technologies and innovations! The retail landscape has witnessed some incredible technological breakthroughs that have earned places in the record books. From supply chain innovations to customer experience technologies, some retail advancements have been so groundbreaking they've made history. Can you identify which of these retail tech innovations actually broke a world record?

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Amazon's automated warehouse in Kentucky with over 10,000 robots working simultaneously (2022)
JD.com's fully automated fulfillment center in Shanghai that can process 200,000 packages per day with just 4 human workers
Walmart's blockchain supply chain system tracking 5 million unique products across 27 countries in real-time
Target's predictive analytics system that correctly anticipated 94% of customer purchases during the 2021 holiday season