What happened as a result of Mansa Musa's hajj ? a. It increased West Africa's trade with other lands.
b. It caused Mali to go to war with Egypt.
c. Both of the above.
6. Which city eventually became the center for trade and Islamic scholarship in West Africa ?
a. Gao b. Timbuktu c. Cairo
7. According to reports, what did Mansa Musa have built every Friday on his hajj ?
a. a mosque
b. a school
c. a palace
d. all of the above