26.Which important principle was reinforced by the Supreme Court ruling in United States v. Nixon (1974)?
A habeas corpus
B double jeopardy
C separation of powers
D the rule of law

B double jeopardy

was a principle reinforced ini the supreme court

- "a new era of american politics began with jackson's election in 1828, but it also completed a grand social experiment begun by the american revolution. nevertheless, jacksonian democracy represented a provocative blending of the best and worst qualities of american society."

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the effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration