Which ancient civilization invented the first standardized retail pricing system with fixed price tags, eliminating the need for constant haggling in marketplaces?

The ancient world had sophisticated commercial systems that laid the foundation for modern retail. From the agoras of Greece to the forums of Rome and the bazaars of Mesopotamia, ancient civilizations developed innovative ways to display, market, and sell goods. This trivia tests your knowledge about one of the earliest and most influential retail innovations that transformed commerce in the ancient world.

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

Ancient Egypt, under Pharaoh Thutmose III (c. 1479-1425 BCE)
Ancient Rome, during Emperor Augustus's reign (27 BCE-14 CE)
Ancient Phoenicia, in their maritime trading posts (c. 1000 BCE)
Ancient China, during the early Han Dynasty (206 BCE-9 CE)