Agraduate student conducts a study on the attack patterns of al qaeda terrorists around the world. this work is not initially published, but instead used for his dissertation. this student's primary goal most likely is to:

answer; i believe that the correct answer is ( troxel v. granville);

mali had been a state inside of the ghanaian empire. after ghana fell because of invading forces and internal disputes, mali rose to greatness under the leadership of a legendary king named sundiata, the "lion king." the songhai empire, already weakened by internal political struggles, went into decline.