Muslim Arab armies marched north and west from Arabia soon after the death of Muhammad. At the time of their conquest by Arab armies, Palestine and Egypt were __________.

Aindependent nations
Bpart of the Persian Empire
Cpart of the Roman Empire
Dpart of the Byzantine Empire

Verified Answer :

Muslim Arab armies marched north and west from Arabia soon after the death of Muhammad. At the time of their conquest by Arab armies, Palestine and Egypt were D) part of the Byzantine Empire.