Which retail innovation was FIRST introduced by Philadelphia merchant John Wanamaker in the 1870s, revolutionizing the shopping experience?

The 19th century saw a revolution in retail with the rise of department stores that transformed shopping from a necessity into a leisure activity. These retail pioneers introduced innovative concepts that we take for granted today, from fixed pricing to merchandise displays and return policies. Test your knowledge about the historical innovations that shaped modern retail experiences and consumer behavior!

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Price tags with fixed pricing (the 'one price policy')
Money-back guarantee for returned merchandise
In-store restaurant for shoppers
Seasonal department store window displays