Answer:
I think the answer is The Ohio River and the French.
Explanation:
Please forgive me if this answer is incorrect.
The main items traded were gold and salt. The gold mines of West Africa provided great wealth to West African Empires such as Ghana and Mali. Other items that were commonly traded included ivory, kola nuts, cloth, slaves, metal goods, and beads.
Taking into account the statement above: "According to the reading on the course web pages, the earliest usage of stone tools began around _____ million years ago."
The answer is: 2.6 million years ago.
Hope this helps.
Hope
Answer: black
Explanation: they were black and most of the South America counted on them to do the work.
hope that helped