Answer:
The expansion westward led to the territorial expansion of the United State
Explanation: Westward expansion was responsible for the expansion of the nation.
He was the commander of the American Expeditionary Forces of
the US forces during world war one.
He was the only American in his lifetime to reach the rank
of the General of the Armies which is the highest possible rank in the Army of
United States.
He also served in several Indian campaigns in New Mexico and
he was also known to be Black Jack because he also served the 10th cavalry regiment which is a segregated African
American unit in the army.
He was the eastern emperor during the first crusade.
Mansa Musa was the emperor of Mali who transformed Timbuktu from a dusty desert village into a dazzling center of trade, culture and learning known as the "Pearl of Africa". The correct option among all the options that are given in the question is the third option or option "C". I hope the answer helps you.
