Answer:
West Africans exported cotton cloth, gold, metal ornaments, and leather items north throughout the trans-Saharan exchange routes, in exchange for horses, copper, textiles, salt, and beads. Later, ivory, slaves, and kola nuts had been also traded.
Explanation:
not needed :)
Generally speaking, a "command" economy is operated solely by a central authority, such as the officials or leaders of a society, since the central agency decides how much of every product will be produced.
