Which war's aftermath directly led to the creation of the first successful Army & Navy Stores, a retail innovation that transformed surplus military goods into civilian retail opportunities?

After major conflicts throughout history, surplus military goods often entered civilian markets in interesting ways. One particular retail innovation emerged after a significant war, creating a whole new category of department stores that would influence retail history for generations. These stores became known for selling durable, practical items at affordable prices, originally from military surplus stock. Test your knowledge about this fascinating intersection of military history and retail development!

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The American Civil War (1861-1865)
The Crimean War (1853-1856)
World War I (1914-1918)
The Franco-Prussian War (1870-1871)