Why was Marbury v. Madison a landmark Supreme Court case? It established that the Supreme Court could use judicial review to check the powers of the legislative and executive branches.

It said that the Constitution could be interpreted by the legislative branch and the executive branch differently than by the judicial branch.

It made it unconstitutional for an outgoing president to make appointments that the next president might dislike.

It declared that Supreme Court justices, who previously had been appointed for ten-year terms, would serve for life.

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china unilaterally claims the entire south china sea as sovereign territory, then builds artificial islands to bolster its claim. it suddenly activates an air defense identification zone over the east china sea, and threatens to down any aircraft that does not report its position. it builds roads into indian territory, then redraws the maps to show that it is actually chinese territory. the people's republic under president xi jinping is quickly becoming the bully of asia.

a.   it resulted in widespread unemployment.