How did the Kingdom of Ghana become wealthy from the African gold-salt trade?
AIt had several gold mines within its kingdom and became rich trading the gold.
BIt helped the rulers of the Umayyad Empire conquer North Africa in exchange for gold.
CIt imposed a tax on the production of salt, which was nearly as valuable as gold.
DIt imposed taxes on merchants who used gold trade routes that passed through Ghana
AIt had several gold mines within its kingdom and became rich trading the gold.
BIt helped the rulers of the Umayyad Empire conquer North Africa in exchange for gold.
CIt imposed a tax on the production of salt, which was nearly as valuable as gold.
DIt imposed taxes on merchants who used gold trade routes that passed through Ghana