What qualities led to america's exceptional success as a democratic republic?

The qualities that let to America's success are liberty, egalitarianism, individualism, populism among others.

Explanation:

The main quality that let to America's success is it's commitment to liberty in a sense that each and every individual is responsible for his/her actions. This is in line with the principles of equal opportunity and self-determination.

Egalitarianism or equalitarianism is a belief that all people are equal, and the US is a nation of free people that live in a free land that creates opportunity for everyone.

Individualism refers to the qualities of self-reliance and the supreme worth of the individual as well as the quality of self-dependence.

Finaly we have populism which is a philosophy which emphesizes the fight for the rights of the people and the majority against the rights and privilages of the few.

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because portia wants to know why brutus has been acting strange lately.

this act gave the federal government the power to relocate any native in the east to territory west of the mississippi river.