Option 3: He supported the building of the Hagia Sophia.
Justinian I was one of the outstanding rulers of the Byzantine Empire, he governed from 527 until he died in 565. During his reign, he expanded the Empire and many great monuments were built including the famous Hagia Sophia in 537, which was originally constructed as a church. The church was the largest of its time and considered the greatest architecture building of the Byzantine Empire (330-1453)
It spread to China and became popular
A similarity between the separation of powers, the system of checks and balances, and federalism is that they all are meant to keep the federal government from becoming too powerful and tyrannical.
Answer:
king; lords; vassals; serfs
Explanation:
The order from most powerful to least powerful is the following...
king; lords; vassals; serfs
The King was the ultimate power and the person in charge of the entire continent. Lords were the next most powerful individuals who were in charge of individual countries/kingdoms. Vassals were basically special servants of the lords who were granted privilages in exchange for their services. Lastly, would be serfs who were of the lowest social class, they were basically citizens who had to work to survive and could own property as opposed to slaves.