Final answer:
A series of social relationships that exclude others and set limits is known as a social boundary.
Step-by-step explanation:
A series of social relationships that might exclude others and set limits is described as a social boundary. Social boundaries are sociocultural constructions that create categories and rules according to social criteria, which can vary across different cultures. In comparison, social norms define how to behave in accordance with what a society has defined as good, right, and important, and most members of a society adhere to them. A social contract, on the other hand, is a metaphorical agreement where individuals give up certain freedoms in exchange for benefits such as security and education.