Answer:
astrolabe, magnetic compass, caravel, sextant and Mercator's projection.
Explanation:
Good Morning!<span>Algiers</span>
The Songhay Empire had, among its great cities, Gao and Timbuktu, economic center. Algiers and Jenne were other cities of the time. Jenne marks several historical aspects of resistance, and is therefore of fundamental importance to the empire. Algiers, is thus a small town.
hugs!
Answer: C is the answer. The Soviet Union and Comminist China.
if I remember correctly it's the Sumerians
