trade had been going on on the swahili coast since the 1st century ce. why did trading rapidly increase in the 8th century ce?



Answer :

The arrival of Arab merchants seeking goods to trade in the Indian Ocean trade network increased trade.

Because it had seaports where ships from all over the Indian Ocean could dock, the Swahili coast became a trading hub. The Swahili coast became a hub for traders from inland Africa, the Middle East, and Asia.

Interactions with the Portuguese, as well as a decrease in trade, contributed to the decline of the Swahili Coast city-states, though some survived for a few centuries longer, some under the rule of the Omani Empire. Swahili is now the lingua franca of East Africa.

By the 9th century A.D., Africans, Arabs, and Persians living and trading on the coast had developed a lingua franca, Swahili, or Kiswahili, a language based on the Bantu language .

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