Answer:
Option C, Allah is the same god that Jews and Christians worship, is the right answer.
Explanation:
Most of the historians agree to the fact that Islam founded during the beginning of the 7th century CE, in Mecca and Medina. It is also believed that the faith did not begin with the prophecy of Muhammad but it was the absolute faith of spread by prophets including Jesus, David, Moses, Abraham, Noah and Adam. Being a monotheistic religion, Islam holds that there is only one God that is Allah. Therefore, option C, is the right answer.
The Black Death was mainly caused by unsanitary actions, but the black death made people more aware of sanitation by improving the cleanliness and need for it or else the plague would spread to them also, im guessing??
The states don't need to enforce these amendments as they aren't over anyone who would need these rules to be imposed on them.
Carlolingian empire I hope this helps