Answer: It is a social institution
Explanation:
Artifacts and structures are not great in number that's why information about the early Native American culture is limited. There are only few monuments or buildings made, as well as scriptures or written records that might figure out what kind of life they have back then.
I'm not sure, but I think is C
It is important for the citizens to have a democracy having more than one way to participate in government and politics because it only means that there are more opportunities for one's voice to be heard and have the right to choose who or what parties they wanna pursue.
The answer is Lincoln Nebraska