Yes, I believe that's true.
Answer:
Many items were traded between North Africa and West Africa, but the two goods that were most in demand were gold and salt. The North Africans wanted gold, which came from the forest region south of Ghana. The people in the forests wanted salt, which came from the Sahara.
I think its D or B sorry i don't now which one
Answer:
They have drought, tornados, and insect swarms.