Answer: a.One common social structure among ethnic groups in sub-Saharan Africa is segmentary lineage organisation. Segmentary lineage societies are characterised by the foremost importance of kin relationships in determining individuals' social and political allegiances, as well as their patterns of residence.
2.The political systems of African kingdoms shared similarities with European kingdoms. The king, such as Mansa Musa of Mali and Sonni Ali of Songhay, had near absolute power and there was no separation of power. The king and his councilors and advisors carried out executive, legislative, and judicial functions.
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