Question

the eurasian and african world - system in the fifteenth century
source: philippe beaujard in \the indian ocean in eurasian and african world - systems before the sixteenth century,\ journal of world history (adapted) from the nys global history and geography regents examination, august 2012
which of the following claims is best supported by the map?
cairo benefited from trade because of its location.
trade routes did not exist in the sahara desert.
most trade in southeast asia took place over land
gao (in west africa) was a busy sea port.

Explanation:

1. Cairo: The map shows Cairo as a central point with multiple maritime and over - land trade routes converging, indicating it benefited from trade due to its location.
2. Sahara Desert: The map has dotted lines (main overland roads) crossing the Sahara, showing trade routes did exist.
3. Southeast Asia: The map shows more maritime routes than over - land routes in Southeast Asia.
4. Gao: Gao is located inland in West Africa, not a sea port.

Answer:

Cairo benefited from trade because of its location.