C. She supports the idea that every generation of immigrants arrives with the same dreams and faces the same problems of assimilation.
Explanation:
In paragraph 7, the author shows that even if cultural diversity prevents the country from reaching a national character, it brings all immigrants together in the same story and still achieves American glomorization about overcoming difficulties.
This is because all immigrants, including those who lived in the country in remote times, came with the same dreams and goals and had the same difficulties to establish themselves and readapt to the new environment. This unites them all in a single concept, thus being able to create a national character.
Based on their experience, the framers shied away from giving any branch of the new government too much power. The separation of powers provides a system of shared power known as Checks and Balances. ... Each of these branches has certain powers, and each of these powers is limited, or checked, by another branch.