D. the magnetic compass and gunpowder
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.
B. Christianity
King Trdat III was baptized and he also converted his people to Christianity
It is mean when people do not help right
Answer:
allow for the movement of goods, services, and people across borders and to eliminate tariffs among member nations