How did Islam spread into the Sub-Saharan African Continent

How did Islam spread into the Sub-Saharan African Continent

1. What is Islam? How did Islam spread into the Sub-Saharan African Continent? How is it different from the spread of Islam in the Middle East and the Mediterranean portion of Northern Africa? What accounts for this difference? How was Arabia arraigned prior to the introduction of Islam? Use specific examples to inform and prove your point.
PLACE THIS ORDER OR A SIMILAR ORDER WITH US TODAY AND GET AN AMAZING DISCOUNT 🙂