Which theory proposes the idea that the state comes into being when a small group of people takes over a territory and requires others to obey its rules?

Which of the following is not a requirement to become a us representative (congressman/congresswoman)? a.be at least 25 years old b.have been a citizen of the united states for the past seven years c.be (at the time of the election) an inhabitant of the state they represent. d.hold a college degree