No hablo espanol amigo im sorry
I believe the best answer would be Although or In summary depending if it’s being summarized or not since As a result doesn’t fit in with the after part of the sentence that explains what he did, for instance doesn’t fit the part either for the same reason as why As a result didn’t either.
Answer:
The Hausa states were exhausted economically because of internal and external constant wars. It was taken over by the Kanem-Bornu after the conquest of Usuman dan Fodio.
The location of Kanem-Bornu was at the center of African continent which is now part of Chad and Nigeria. The special geopolitical position attracted trades and the empire actually lied on the famous trans-Saharan trade route, that contributed to its power.
Explanation:
