The answer is: Social class
Social class is generally divided based on how much resources that those people have to influence a change in the society where they lived in.
In almost all modern societies, social class will clearly distinguished by the wealth/money that people possessed. So the society is divided into two, the poor and the rich.
People who had vast amount of wealth, could have larger influence in changing the society because they can funded their activism group or influence the legislation by giving funding to the government representative of their choosing.
Answer:
the US federal government
Due process of law was probably the most significant idea introduced by those documents.
It grants congress the powers implied in the constitution ,but that are not explicitly stated.