Which ancient civilization created the first standardized supply chain system with uniform weights, packaging, and inventory tracking used in their retail markets across multiple territories?

Before modern logistics and digital supply chains, ancient civilizations developed sophisticated systems to move goods across vast empires. From the Silk Road to maritime trade routes, these early supply networks shaped economies and cultures. This poll explores how ancient civilizations managed the complex flow of products across their territories and beyond, revealing surprising innovations that modern retail logistics still draw inspiration from today.

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The Mesopotamians (Sumerian/Babylonian Empire)
The Egyptian Empire
The Roman Empire
The Han Dynasty of China