Which ancient civilization first introduced standardized retail weights and measures to ensure fair trade, creating one of history's earliest consumer protection systems?

Before modern retail stores and digital marketplaces, ancient civilizations developed sophisticated commercial systems that laid the groundwork for today's retail practices. From standardized currency to complex trading networks, these early retail innovations transformed human society and economics. Test your knowledge about one of the most significant retail innovations from the ancient world that revolutionized commerce and trade.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Mesopotamia (circa 3000 BCE)
Ancient Egypt (circa 2500 BCE)
Indus Valley Civilization (circa 2600 BCE)
Ancient China (Shang Dynasty, circa 1600 BCE)