A. the existence of clans and kingdoms
B. the establishment of many schools
C. effective trade relationship
D. the building of a mosque in Timbuktu
Correct Answer:
Option C – effective trade relationship
A. the existence of clans and kingdoms
B. the establishment of many schools
C. effective trade relationship
D. the building of a mosque in Timbuktu
Correct Answer:
Option C – effective trade relationship
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