Which ancient civilization first developed a standardized product certification system where clay seals were attached to goods to verify quality and origin?

The ancient civilizations weren't just masters of architecture and warfare—they were also sophisticated merchants who developed complex systems for trade, pricing, and product development. From the bustling markets of Mesopotamia to the trade routes of ancient China, these early civilizations laid the groundwork for modern commerce. Test your knowledge about how our ancestors approached product development and commerce in this challenging trivia question!

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Indus Valley Civilization (c. 2600-1900 BCE)
Ancient Egypt (c. 3100-30 BCE)
Minoan Civilization (c. 2000-1450 BCE)
Akkadian Empire (c. 2334-2154 BCE)