Which ancient civilization implemented the 'Temsir' system where merchants displayed colored clay tokens to collect customer feedback about their products?

Before online reviews and customer satisfaction surveys, ancient civilizations developed sophisticated systems to gather and respond to customer feedback in their marketplaces. These early feedback mechanisms helped maintain quality standards and build trust between merchants and customers across various ancient empires. Test your knowledge about how ancient civilizations managed commercial relationships and customer satisfaction in their bustling marketplaces!

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Ancient Egyptians, who used the tokens as offerings to Thoth, god of wisdom and commerce
Babylonians, who required marketplace vendors to collect feedback tokens to maintain their royal trading licenses
Romans, who instituted the practice in provincial marketplaces to maintain quality control across their vast empire
Ancient Greeks, who used the system as part of democratic marketplace governance in Athens and other city-states