Answer:
a
Explanation:hopeit helped
Islam emerged in the seventh century in what is today Saudi Arabia. The traditional account maintains that God revealed his will to Muhammad (AD 570?–632) in a series of revelations dictated by the angel Gabriel over roughly 20 years. These revelations, codified and put into writing after Muhammad’s death, compose the Qur’an, accepted by Muslims as the Word of God. The Qur’an is said to be God’s definitive revelation, the culmination of earlier revelations to numerous prophets, including Jews and Christians (called “People of the Book” in the Qur’an). Muhammad is said to be the last and greatest of the prophets.
The Byzantine Empire, also referred to as the Eastern Roman Empire and Byzantium, was the continuation of the Roman Empire in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinople (modern-day Istanbul, which had been founded as Byzantium).
<em>In the Middle Ages the title of knight was granted to the bravest warriors, these were given land outside the palace of the king, to protect him from enemies.</em>
