Answer:
Economic:
Traded gold for salt and other products (Ghana, Mali, and Songhai)
Political:
Separated into clans/King's clans were the wealthiest (Ghana)
Dyula was made up of Muslim merchants, Mansa Musa mecca pilgrimage (Mali)
Sonni Ali expanded the Songhai Empire (Songhai)
Social:
Dyula established settlements and contributed to the spread of Islam and trade (Mali)
Established a social hierarchy (Songhai)
Explanation:
