Which ancient civilization created the world's first known 'department store' concept with specialized sections for different goods under one roof?

The ancient world had sophisticated marketplaces that pioneered retail concepts we still use today. From the agoras of Ancient Greece to the forums of Rome and the grand bazaars of Mesopotamia, ancient civilizations developed innovative approaches to commerce. These early retail innovations established fundamental principles of merchandising, store layout, and customer experience that continue to influence modern retail strategies. Test your knowledge of ancient retail innovation with this challenging question!

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

The Ancient Romans with their multi-story Trajan's Market (110 CE)
The Ancient Egyptians with their Royal Market Halls (1500 BCE)
The Ancient Chinese with their Kaifeng Market Complexes (800 BCE)
The Ancient Greeks with their Specialized Stoa Buildings (500 BCE)