Can you answer this question
Since many traders passed through Ghana for safety, they made a lot of profit by taxing them to pass. There were always traders and the more there were, the more money the Empire got.
Ghana gain its wealth through trade. Traders that traveled through its territories had to pay taxes for the goods they sold. Ghana made its fortune in Africa. They used it to expand their army's and to expand the kingdom. The armies conquered neighboring lands and brought more and more wealth to the kingdom.
Islam was first brought to Ghana through Muslim traders and missionaries.
Ghana
It imposed taxes on merchants who used gold trade routes that passed through Ghana.
Islam
What religion did the traders bring to the people of Ghana and Mali
Taxes from traders passing through Africa made Ghana very rich.
In Ghana, the kingdom is inherited only by the son of the king's sister. In Arab states, property passed through a man's sons, not the sons of his sister. So, in Ghana, the throne went to the king's nephew.
Islam spread in Mali and Ghana by the Arab Muslim traders.
It imposed taxes on merchants who used gold trade routes that passed through Ghana.
The Ghana's kings used the tax money they collected to support Ghana's growing army. Traders weren't the only people who had to pay the taxes.