Which ancient civilization first implemented a standardized system of weights and measures to protect consumers from fraudulent merchants?

Long before shopping malls and e-commerce, ancient civilizations developed sophisticated commercial systems that laid the groundwork for modern retail. From standardized currency to consumer protection laws, these innovations revolutionized how goods were bought and sold. This trivia question explores a fascinating aspect of ancient retail that continues to influence consumer behavior today.

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

Mesopotamia (specifically during the reign of King Hammurabi)
Ancient Egypt under Pharaoh Ramses II
Classical Greece during the time of Pericles
The Roman Republic under Consul Gaius Marius