Answer:
D
Explanation:
The sahara trade took place in Africa, and Ghana is a main state in africa, B and C arent even located in Africa, so by process of elimination and background knowledge its D
In light of the third or fourth-hand reports from Estevan of terrific places ahead, Marcos told the emissary the supposed brilliant urban communities of the north might exist. Empowered by the minister's stories, the traveler Coronado traveled north a year later, unquestionably encouraging to come back with crowds of gold.
Like Estevan and Marcos, he found no gold; however, he returned with an abundance of helpful information about the topography and individuals of the Southwest.
I think the answer to your question you ask is the letter b. the second to last.
John the Baptist
Hope that helps :)