The case of Baker v. Carr from 1962 is an important case that majorly influenced redistricting. Redistricting means changing the way the voting districts are delineated and after this case the court could decide about redistricting cases. This allowed for voting districts to be redrawn under the guidance of the federal courts.
A nations power based on wealth is called is usually referred to as GDP, or "Gross Domestic Product" (if I'm understanding the question correctly. Although this isn't always a great indicator of the fundamental "health" of the country.<span />
Answer: All of the answers are correct
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