" This map would be most useful in the study of the

(1)spread of Islam

(2)pilgrimage of Mansa Musa

(3)routes of the Middle Passage

(4)commercial connections in East Africa

This map would be most useful in the study of the (1)spread of Islam (2)pilgrimage of Mansa Musa (3)routes of the Middle Passage (4)commercial connections in Ea class=