Final answer:
The development of southern African states had similarities with the growth of states in West and East Africa, including the consolidation of large territories and participation in trade networks.
Step-by-step explanation:
The development of southern African states had some similarities with the growth of states in West and East Africa.
Firstly, both regions experienced the consolidation of large territories under militant kingdoms. These kingdoms were based on intensive agriculture and extensive trade networks, which allowed them to accumulate wealth and establish state bureaucracies, systems of law, and monumental architecture.
Additionally, both regions were connected to broader trade networks. West Africa had the trans-Saharan trade routes, while the Swahili city-states on the east coast of Africa participated in Indian Ocean trade. These trade connections brought prosperity to the regions and facilitated cultural exchange.