List three traits that ghana, mali, and songhai share

Following are three traits that Ghana, Mali, and Songhai share:

An abundance of gold: The African countries of Ghana and Mali and the city of Songhai are all known for the availability of gold mines and the trans-Saharan gold trade.

Proximity to the Sahel region: The countries of Mali and Ghana do not entirely fall in the Sahel desert region but their proximity to the Sahel desert is a common trait between the two.

Major hubs of African trade and commerce during the ancient and medieval period: Mali was a major hub for trade owing to the abundance of gold and Ghana was significant because of the availability of a long shoreline and natural ports.

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.

cherokee and arikara