Which innovative retail strategy did the U.S. military implement in 1895 that revolutionized how service members shopped and continues to influence military retail today?

The Post Exchange (PX) system has been a crucial part of military retail for over a century, providing essential goods and boosting morale for service members worldwide. These military department stores have evolved from simple sutler wagons following troops to sophisticated retail operations with billions in annual sales. Test your knowledge about this unique military retail innovation that combines shopping convenience with strategic support for military communities.

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The Post Exchange (PX) system, offering tax-free merchandise to troops
Military Commissary Program, focusing exclusively on discounted groceries
Army-Navy Mobile Stores, which followed troops into combat zones
Troop Requisition Centers, allowing soldiers to order civilian goods by catalog