In what part of Africa do you think groups had the best opportunities to trade by sea?

The East African coast, particularly along the Swahili Coast, had the best opportunities for maritime trade due to its strategic location along trade routes connecting Africa to the Arabian Peninsula, India, and beyond. Key port cities like Kilwa, Mombasa, and Zanzibar thrived on trade in gold, ivory, and spices, facilitated by monsoon winds. Additionally, the region's interaction with diverse cultures enriched its trade networks, making it a vibrant hub for commerce and cultural exchange.