The material that is use in Africa to the power of the people is Gold.
Gold in Africa
Africa was the largest. producers of gold in the middle ages. Gold was use as exchanged commodities during those times to acquire slaves. The Savannah linked Africa to Portuguese. It was when Portuguese came to exploit Africa's gold that it's trade started. Some Rich African empires have gold in possession and it is a symbol of power and wealth. some of the empires that have gold in possession of it access to many things.
Therefore, The material that is use in Africa to the power of the people is Gold
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