Copper was the resource that was
so valuable that it aided the growth of kingdoms by becoming a form of currency
and a major source of political power. The answer is letter C. Copper used was
10000 years old and discovered at the Middle East in 9000BC.
Mali had acquired a reputation as a fabulously wealthy empire, ruled by a generous and pious sultan, Mansa Musa.He had expanded his boundaries all sides and acquired the cities of Gao and Timbuktu. The kingdom was considerably rich in gold. Mansa Musa also producing controlled the salt producing areas.
Answer:
i believe the answer is true
Explanation:
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