The mass of the objects ? (you did not give us any certain word)
Before the agricultural revolution much of England's farmland was "common" land, since there was far less competition in terms of the land being used for crop cultivation.
Answer:
Its basis is the rights and responsibilities of the people.
Explanation:
Social contract refers to a theory in which the individuals make an agreement with the government to follow all rules and laws of that society. In social contract, the government plays an important role which is to provide the rights to the citizens of that society and also impose some responsibilities on the people such as to follow laws make by government, be a good citizen and work for the welfare of the society etc.