In what ways did islam impact the economy of ghana and north africa

Islam had already spread into northern Africa by the mid-seventh century A.D., only a few decades after the prophet Muhammad moved with his followers from Mecca to Medina on the neighboring Arabian Peninsula (622 A.D./1 A.H.). The Arab conquest of Spain and the push of Arab armies as far as the Indus River culminated in an empire that stretched over three continents, a mere hundred years after the Prophet’s death. Please give me the brainliest answer?

:) Hoped this helped <3

everything about this just does not make sense. what is the question?

right the disagreed with the three-fifths compromise.