In what year was the world's first self-checkout system installed in a retail store?

Retail technology has transformed how we shop over the decades. One innovation that drastically changed the in-store experience was the self-checkout kiosk. This technology aimed to reduce wait times and labor costs while giving customers more control over their shopping experience. But do you know when and where this retail revolution began? Test your knowledge of retail technology history with this question!

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1992, at Price Chopper in New York
1987, at Walmart in Arkansas
2001, at Tesco in the United Kingdom
1998, at Carrefour in France