Answer:
B.
Explanation:
The French settled the land inward. French Louisiana was mostly west of the Mississippi river. Remember the "Louisiana Purchase" was from the french.
Trains was the best possible was to transport goods at this time.
The correct answer would be "The Destruction of Koumbi Salech and climate change". The capital city of Koumbi Salech was weakened by the constant invasions from their neighbors, prompted by their jealously and fear of Ghana's wealth and power. After the invasion that left them vulnerable, a severe drought came and forced people to move out of the empire to seek food and water.