There are 50 states within the US
Personal. Personal space is the distance you may have when conversing with someone. What is considered personal space varies for males and females.
The best representation for public space is an audience.
We keep intimate space with someone we now very well (partner, kids, relatives, and so forth).
The constitutional documents that support the creation of the US constitution are: the declaration of independence document, the constitution and the bill of rights.
Answer:
The key role of citizens in a democracy is to participate in public life.