What skills did the Greece need to master to become successful traders?

To become successful traders, the ancient Greeks needed to master several key skills, including navigation and maritime knowledge for safe sea travel, as well as an understanding of local and foreign markets to identify trade opportunities. They also needed strong negotiation skills to engage effectively with diverse cultures and establish trade agreements. Additionally, knowledge of currency and economic principles was crucial for managing transactions and ensuring profitability in trade. Lastly, adaptability and cultural awareness were essential for building relationships and expanding their trading networks.