Intermediate-Range Nuclear Forces Treaty
3rd option or the 2nd, but I trust 3rd more
Answer:
Trans Saharan Trade
Explanation:
Trans Saharan trade is often associated with west Africa. The commodities involved are GOLD and SALT. It involves the people of West Africa and those of the Mediterranean. It caused great wealth in West Africa. A good example was the wealth of Mansa Musa, the Malian King in the 15th century. Salt can be used for hydration in hot and humid areas.
It is “they were treated poorly, and work was hard to find.”