Which ancient civilization pioneered sustainable retail practices by implementing a sophisticated recycling system for olive oil containers that helped establish their dominance in Mediterranean trade?

Before modern sustainability practices, ancient civilizations developed remarkable systems for resource management and sustainable trade. Their innovations in creating durable products, efficient distribution networks, and waste reduction techniques were often more environmentally sound than many of today's practices. This trivia question explores how one civilization's approach to sustainable retail practices influenced commerce for centuries.

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Phoenicians, who created a deposit system for amphoras and established collection points at major ports
Romans, who mandated that all provincial merchants return empty containers to central recycling facilities in Rome
Egyptians, who developed biodegradable palm leaf packaging for their exported goods
Minoans, who required merchants to use standardized clay vessels that could be repurposed for grain storage