Answer:
1:
Feudalism, aka the feudal system, was a combination of the legal, economic, military, and cultural customs that flourished in Medieval Europe between the 9th and 15th centuries.
2:
Manorialism, also called manorial system, seignorialism, or seignorial system, political, economic, and social system by which the peasants of medieval Europe were rendered dependent on their land and on their lord.
3:
<u>Advantages:</u> Feudalism helped protect communities from the violence and warfare that broke out after the fall of Rome and the collapse of strong central government in Western Europe. Feudalism secured Western Europe's society and kept out powerful invaders. Feudalism helped restore trade. Lords repaired bridges and roads.
<u>Disadvantages:</u> Feudalism was a fundamental part of the Middle Ages in Europe, but it had a very negative effect on peasants and the poor. It made the lives of the poor horrible, spread the bubonic plague, and controlled the lives of uneducated peasants.
4: social climbing (I tried)
