Which ancient civilization developed the first known systematic customer analytics system using 'ostraka' (pottery fragments) to track repeat customers and their preferences?

Before the digital age, ancient civilizations developed sophisticated methods for tracking commerce and customer behavior. These early 'analytics' systems helped merchants understand buying patterns, manage inventory, and even implement early loyalty programs. From Mesopotamian clay tablets to Roman merchant guilds, discover how ancient retailers laid the groundwork for modern retail customer analytics.

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

Ancient Egypt - Merchants used marked ostraka to identify loyal customers and their preferred goods at marketplaces
Ancient Rome - Shopkeepers employed the 'tessera' system where ostraka fragments served as loyalty tokens for frequent buyers
Phoenician traders - Created a merchant network using marked ostraka to track customer preferences across Mediterranean ports
Ancient Greece - The Athenian Agora merchants used ostraka inscriptions to analyze customer spending patterns