Answer
Many people in lands subject to Muslim rule adopted Islam.
Explanation
It is believed that the Islamic Empire originated in Mecca and Medina back in the early 7th century. It is also believed that it was created by Muhammad.Muhammad and his followers spread the teachings of Islam throughout the Arabian peninsula. Soon after the death of the prophet Muhammad, there were military expeditions, called "futuhat," or literally "openings," into what is now Egypt and other parts of North Africa. It spread to North Africa initially under the Umayyad Dynasty. Extensive trade networks played a great role in spread of the Islamic in the North and West Africa. The areas that the Islamic Empire ruled had a great impact thus Many people in lands subject to Muslim rule adopted Islam.
