A. the British hegemony
B. imperial expansion and firearms trading
C. nomadic orientation of its people
D. state-led land reforms

Correct Answer: Option B

B. imperial expansion and firearms trading

Explanation

Imperial expansion and firearms trading is the correct answer. Kanem-Borno Empire believed in the expansion of its imperial territories and in the same vein, traded in firearms and horses for the purpose of creating a sophisticated cavalry.

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