North Africa traded to West Africa in exchange for .

North Africa traded gold, ivory, salt, cameles, and cloth to West Africa in exchange for horses, books, swords, and chain mail.

Explanation:

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.  Trading goods for other goods, called bartering, was common all over Africa, but the West African peoples also had a type of money that they used in trade. Gold dust was the ‘money’ used in areas of West Africa and with North African traders.

answer; ///i believe that the correct answer is (b)arches and domes; ///

mosques-hypostyle halls with lots of space.towers called minarets flanks the luck