Answer:
You can take a look at these two websites about West and East African Empires here. Try to shorten the words and rephrase them.
Explanation:
West Africa
https://courses.lumenlearning.com/boundless-worldhistory/chapter/west-african-empires/
East Africa
https://courses.lumenlearning.com/boundless-worldhistory/chapter/east-african-empires/
