Answer:
it forbids governments to deny voting rights based on race.
When it comes to the us becoming a imperial power, their main goal was economic expansion. now their ideals were good but since they started being an imperial power the economy has gone rather worse. so to answer your question their goals were good not have not been achieved.
Explanation:
the united states emerge as one of the two dominant, superpowers turning away from its traditional isolationism and toward increased international environment
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