The answer is Equilibrium model of social change. A very long while back, Talcott Parsons in the year 1966, the main twentieth-century figure in the functionalist hypothesis, exhibited a harmony model of social change. Parsons said that society is dependably in a characteristic condition of balance, characterized as a condition of equivalent adjust among restricting powers.
The "Out of Arfica" theory proposes that the humans originated in Africa and spread from there to other continents. The main parts of human evolution would then have happened in Africa according to this theory. More specific theories propose East Africa for this .
<span>Peasants were free sort of, </span>Sometimes they owned their own business or small plot of land, again most were uneducated and unskilled.
Serfs were bound to the land, <span>They were almost like slaves. The people could not be bought and sold, but they could not leave their land without permission. </span>
