Compare between hausayoruba and igbo pre-colonial administration.?

Hausa-Yoruba pre-colonial administration was characterized by centralized political systems with emirs or kings ruling over territories, while Igbo pre-colonial administration was more decentralized with autonomous villages governed by council of elders and chiefs. Hausa-Yoruba societies had elaborate bureaucracies supporting the rulers, whereas Igbo societies had a more egalitarian structure with decision-making through consensus.