Suburb? Can you specify please?
The growth of Sub-Saharan African Kingdoms was assisted by Agriculture and Trade. Increase in trade routes led to increase in transportation that played a major in increasing the trade activities that led to flourishing of these kingdoms, the major exports included slaves, gold, copper and animal products such as ivory, pelts, feathers and tortoise shells.
Explanation:
Among the Omotic States the dynasty names of Matto and Minjo as well as the name of king (tato) belonged to the Kingdom of<u>K</u><u>a</u><u>f</u><u>f</u><u>a</u>

Answer: C. High crop yields on fertile floodplains permitted more people to pursue non-farming activities. d People stopped conducting warfare on neighboring groups.