Final answer:
A feudal society characterized by a hierarchical system of land ownership and protection, with lords granting fiefdoms to vassals, is present in the video. Peasants worked the land for protection and living space.
Step-by-step explanation:
The society present in the video portion you're referring to is characteristic of a feudal society. In the ninth century, this type of society revolved around a hierarchical system of power that was based on land ownership and protection. Lords, who were part of the nobility, granted fiefdoms to vassals in exchange for military service and other duties. Peasants worked the land and in return, they received protection and a place to live from the lords. This class-based structure and unequal relationships framed the medieval period until the eventual rise of capitalism.