So they have something to rely on
The battle of Poitiers---better known as the battle of Tours 732 CE. The franks obviously prepared to resist the muslims so their victory indicates they viewed muslim expansion into europe as a threat.
The term monopoly is characterized by the absence of competition, which can lead to high costs for consumers, inferior products and services, and corrupt behavior. A company that dominates a business sector or industry can use that dominance to its advantage.
The Byzantine Empire, Holy Roman Empire
Answer:
A member of Congress governed each district.
Explanation: