Research Papers / How successfully has America developed and maintained attributes of a model society. [2]

PLEASE PLEASE HELP BEST ANSWER ILL DO ANYTHING JUST PLEASE HELP ME!!!!?
I have a paper due and no im not making you guys write my paper, i just need a bit of help from experts.

Here are the topics i need help with:

How successfully has america developed and maintained attributes that would qualify it as a model society?

If the idea of the frontier shaped america's identity in the 19th century, then what was the shaping phenomenon for the 20th century america?

All works of art reflect some sort of bias. Identify and explain the bias of two works of literature, compare there with the "official" historical record of the time, and explain the significance of the similarity or discrepancy that you observe

Although america is a culture whose values of freedom implies an acceptance of diversity and inclusion. America society also might be characterized as one based on exclusion. Explore this contradiction and explain its significance in american life and culture

THANKS SOO MUCH GUYS, JUST HELP ME GET STARTED ON ONE OF THE QUESTIONS

sources if you can compare too:

Adventures of huckleberry finn
Great Gatsby
On the road
Grapes of Wrath