There might be a link here
Answer:D
Explanation:
None of the answers explain it concisely but they need rules so that when they are doing research all procedures are the same so that results are consistent and verifiable.
Answer:
trade at Songhai was done by land while trade in Mogadishu was done by boats
Explanation:
Songhai participated in the Trans Saharan which mainly took place on land across the Saharan desert while Mogadishu used boats because it was located along the coast and they took part in the East African coastal trade.
