It would be the second option
Mansa Musa establish Mali as a center of Muslim culture because:
C. He brought Muslim scholars, artists, and teachers to work in Mali.
He brought architects, merchants and scholars from other territories; and also embarked on a large building program, building universities, markets, libraries and mosques, establishing Mali as a reference of culture.
Answer:
The secretary of the Treasury acts as a principal advisor to the President and the Cabinet on economic issues. The United States Department of the Treasury, which the secretary oversees, performs many important functions, including paying the nation's bills, printing money, and collecting taxes.
Explanation:
Answer: Outside Invaders Threatened Border Areas
Explanation: There were string of military losses sustained against the Germanic Tribes. Rome has been at constant war with the Germanic Tribes for centuries and by 300 AD, a Tribal group called the Goths had encroached the borders of the Roman Empire. In the year 410, Visigoth King Alaric sacked the city of Rome. Then the Vandals tribe sacked Rome in 455 as well. It was in 476, when the Germanic Leader Odoacer staged a revolt and deposed of the Emperor Romulus Augustulus. It is at this moment that Western Rome falls and the Medieval Age begins as Europe falls into a dark age.
He put into place a dictatorship