Answer:
1.) What was Islam? Who was involved in it?
Answer: Islam, major world religion promulgated by the Prophet Muhammad in Arabia in the 7th century ce.
2.)How did Christian leaders adopt many Roman duties at the end of the empire?
Answer: They believe in one God.
3.) How did Germanic tribes damage the Roman Empire?
Answer: German tribes forced their way into all parts of the western Roman Empire. ... When the Roman emperor Valens led a great army against the Visigoths, to the astonishment of Romans and Germans alike, the imperial force was scattered and the emperor slain.
Step-by-step explanation: