Answer:
During the high Middle Ages, the Roman Catholic Church became organized into an elaborate hierarchy with the pope as the head in western Europe. He establish supreme power. Many innovations took place in the creative arts during the high Middle Ages. Literacy was no longer merely requirement among the clergy.
The church played a very important role in medieval society. Possessing religious and moral authority, she promoted the idea of the divine origin of royal power and encouraged people to be humble and submissive. Church parish was one of the most important forms of organization of social intercourse of people.
The Medieval church had a very important role during the Medieval Period. ... From the earliest times of the middle ages, people were taught that the only way to get to Heaven was through the church if the church would let them. The medieval church also had control over the state and the people, regardless of status.
Tiber River. The most important river in central Italy. It runs some 400 kilometers through a long valley running from Tuscany through Umbria, Latium, past Rome, to the Tyrannize Sea at Ostia (literally, the “mouths” of the river). The river had a positive as well as negative impact on the development of Rome.
The Mediterranean Sea was important to the Roman Empire in that it was a vital trade link with other parts of the Empire, especially the Middle East and North Africa. ... The Romans referred to it as "their sea" and would not allow competing empires to flourish on it, such as the Greeks and Egyptians.
The answer to your question is,
C. Breaking up their hoplite formations with cavalry.
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