Answer:
"The Committees of Correspondence promoted manufacturing in the Thirteen Colonies and advised colonists not to buy goods imported from Britain. The goal of the Committees of Correspondence throughout the Thirteen Colonies was to inform voters of the common threat they faced from their mother country – Britain."
Explanation:
didn't write this, googled it
Just compare a river map of West Africa to a map of West African kingdoms.
You can clearly see that all of these kingdoms form around the Niger River.
More support to this: None of these other rivers are even in Africa: The Thames is in England, the Indus is in Pakistan, and the Euphrates runs through the Middle East.