Which 20th century retail innovation is credited with revolutionizing supply chain management by introducing the standardized shipping container?

Throughout history, retail supply chain management has evolved dramatically, transforming how goods move from producers to consumers. From ancient trade routes to modern logistics networks, innovations in supply chain management have shaped civilizations and economies. Test your knowledge about a pivotal moment in retail supply chain history that changed commerce forever.

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The McLean Sea-Land System (1956), created by Malcolm McLean, which standardized container dimensions and handling
The Walmart Distribution Model (1962), developed by Sam Walton, featuring cross-docking and regional distribution centers
The Toyota Just-In-Time System (1970s), pioneered by Taiichi Ohno, focusing on inventory reduction and continuous flow
The Amazon Fulfillment Network (1997), created by Jeff Bezos, using algorithms for warehouse placement and shipping optimization