How does technological advancement lead to the fall of the Songhai Empire?

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:

in this scenario it would be the consumer demand as most influential in making the decision. the band members need to figure out where and from whom they will make the most money, in other words who out of the two consumer groups - football fans or car drivers - will spend their money, who is more likely to contribute to their cause and buy what they are offering.

the above statement/question is (true);