Answer:
The Abbasids overthrew the Umayyad dynasty in 750 CE, supporting the mawali, or non-Arab Muslims, by moving the capital to Baghdad in 762 CE. The Persian bureaucracy slowly replaced the old Arab aristocracy as the Abbasids established the new positions of vizier and emir to delegate their central authority.
Explanation:
Marquis de Lafayette helped to train the American colonists and even served in battle with them. Lafayette first came to the American colonies in 1777. Upon arrival, was appointed a Major General in the colonial army. From there, he taught the American colonists military techniques, strategies, and other important information needed to defeat the British. He even fought for the American colonists in the Battle of Brandywine. His help was imperative to the colonists success against the British.
Answer:
a fault is an unsuccessful serve that does not start the point because the ball does not land in the opponent's designated service box.
Explanation:
this is important because without a proper serve the game cannot begin
