Explanation:
(800–1806
Charlemagne
It was created by the coronation of the Frankish king Charlemagne as Roman emperor by Pope Leo III
last one I don't know for that I owe you an apology.
The best choice that I could think of would be a past president and not one in the previous years that is still alive the best choice would be either John F. Kennedy because of his involvement in the moon landing or Franklin D. Rosevelt for his involvement with the war.
Answer:The formations of secret alliances.
Explanation: alliances made people reckless and too confident no country wanted there ally to be an unreliable partner.
Before the Civil War, most people in the North worked in factories.
Answer:
After Alexander's death, Greece and Macedonia were ruled by Antipater.
Antipater- third choice