Answer:
East African trade had many effects on different cultural groups. East African trade created an entire new language when the Bantu-speaking people and the Arabs started interacting with one another. East African trade also introduced Islam to the east coast of Africa.
As the demand for slaves grew, the Portuguese began to enter the interior of Africa to forcibly take captives; as other Europeans became involved in the slave trade, generally they remained on the coast and purchased captives from Africans who had transported them from the interior.
I am pretty sure it is the first answer because it is the only one talking about the effects of television
