M asap why is the case of marbury v. madison significant? it was the last time that the u. s. supreme court ruled a law unconstitutional. it was the case that ended segregation in the united states. it was the case that started segregation in the united states. it was the first time that the u. s. supreme court ruled a law unconstitutional.

B. it ended segregation in the U.S because when he went in to court he explained how the constitution was not being used in the way that it was meant to be and that he demanded freedom etc

plz mark brainliest

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i think its 5! hope i