Answer:Unemployment and inflation are called the "twin evils" of macroeconomics. The two measures are closely related - when unemployment rises, inflation tends to fall, and vice versa.
One major theory about the relationship of unemployment and inflation is called the Phillips Curve; it is the formalization of the relationship between unemployment and inflation
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Most African Americans increased most of their rights after the institution.
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After African American slaves were freed their rights were increased along the years
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3:Many politicians felt that the US Constitution did not allow such a purchase.
2: The Louisiana Purchase exposed the United States to the risk of a Spanish invasion.
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I am your first president.