Salt
Camel caravans from North Africa carried bars of salt<span>as well as cloth, tobacco, and metal tools across the Sahara to </span>trading<span> centers like Djenne and Timbuktu on the Niger River. Some items for which the </span>salt<span> was traded include </span>gold<span>, ivory, slaves, skins, kola nuts, pepper, and sugar.
</span>
hope this helps
A personal opinion that is not based on evidence
The President Clinton policy of "Don't ask, don't tell" involved people in the "Military," since this controversial position advocated for homosexual men and women in the military to not make their sexuality known.
They grew tobacco as a rich crop
D. Shah Mohammed Reza Pahlavi