West African trade across the Sahara Desert was mostly based on what type of trade?

In the fourteenth century, cowrie shells were introduced from the eastern coast as local currency, but gold and salt remained the principal mediums of long-distance trade. relied on the same resources. Gold remained the principal product in the trans-Saharan trade, followed by kola nuts and slaves.

Explanation:

This was the Trans-Saharan trade. The West Africans exchanged their local products like gold, ivory, salt and cloth, for North African goods such as horses, books, swords and chain mail.

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