The answer is A) Unemployment. If they get to little of a pay, and minimum wage, that can deeply affect their job. They need money to stay in business and work.
Askia Muhammad was the ruler of the Songhai Empire from the late 15th and early 16th century. His clan came from the oldest prominent families in the West Africa, and one of his major contributions to the empire was the policies he implemented which caused an increase of trade between his empire and the nations from Europe and Asia.