Review the map. A untitled map showing Europe, Asia, Persia, the Arabian Peninsula, and Africa. Territory in 661 C E includes the Arabian Peninsula, most of Persia, and a small portion of the northern coast of Africa. Territory in 750 C E includes more of the northern coast of Africa, most of Spain, and extends from Persia into Asia.

Which group spread Islam into the territory shown on the map?

the Abbasids
the Ottomans
the Safavids
the Umayyads