Answer:
king, clergy, knights, serf.
Explanation:
The king would be the head, therefore leading the social order under feudalism. The Clergy would be second on the social order, as they are under the church therefore closed to the kings social standing.
The Knights would be next as they have about the same standing as the Serf.
A serf is just a person who works under the king, tending to his courtyard and such things.
Missouri compromise, Erie canal, and the American System
The definition of Plateau of Prosperity is:
~An Environment that Nurtures Entrepreneurial.
Hope this helps.
That would be the serfs.
Peter the Great or Peter Alexeyevich ascended to the throne in 1682. During that time the Russian economy was heavily reliant on serfs that is the unfree peasants, who were similar to medieval peasants. They worked on the land granted to them by nobility and they could not by law own land.