Answer:
By the 1400s, merchants and crusaders had brought many goods to Europe from Africa, the Middle East, and Asia. Demand for these goods increased the desire for trade. Europeans were especially interested in spices from Asia. ... Trade with the East, however, was expensive and difficult.
Answer:
It is important that we recognize the Black mathematicians in history because it was due to their efforts that a lot of progress was made in the field of mathematics. History recognizes and appreciates the services of Benjamin Banneker who introduced the construction of a clock that struck every hour.
Dudley Weldon Woodard was an African- American who established the mathematics graduate program at Howard University.
Answer:
In 1590, al-Mansur took advantage of the empire 's recent civil war and sent an army to conquer the Songhai and take control of the Trans-Saharan trade routes under the command of Judar Pasha. The Songhai Empire collapsed after the devastating defeat at the Battle of Tondibi (1591).
Explanation:
