Pretty sure it is C because it it divisible by 3. If you divide 15 you get 5 and if you divide 6 you get 2.
Answer:
It states "Goods coming the Mediterranean shores and salt were traded in Timbuktu for gold" in Timbuktuheritage.orgwww.timbuktuheritage.org › timhistory
Hope this helps!
Answer:
express unpopular views in a peaceful way.
Explanation: