Elements of swahili culture such as continue to play a major role in the modern africa especially in kenya and tanzania. trade practices language architecture national government

The correct option is: Lenguage

It is the official language of Uganda, Tanzania and Kenya, as well as of the African Union (along with English, French, Arabic, Spanish and Portuguese). In the Democratic Republic of the Congo, it is considered a "national language". It is used by some 80 million people in East Africa and is considered its "lingua franca" in a territory where dozens of other languages ​​exist.

Elements of Swahili culture such as LANGUAGE continue to play a major role in the modern Africa especially in Kenya and Tanzania.

Swahili language is a common language spoken either as their mother tongue or a fluent second language on the East coast of Africa in an area extending from Lamu Island, Kenya in the north, to the southern border of Tanzania.

if you are talking about current time the answer is no

if you are talking about when the colonies were developing the answer is yes