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Retailers and restaurant chains are closing thousands of locations this year, but it’s still nearly impossible to travel more than 10 miles without running into a Subway or McDonald’s.

That’s because there are nearly 30,000 Subway restaurants in the US — more than any other retail chain in America — and 14,155 McDonald’s restaurants in the country.

Yum! Brands — the owner of Taco Bell, KFC, and Pizza Hut…