Please, someone help me! Why is the case of Marbury v. Madison significant?

Select one:

a. It was the last time that the U. S. Supreme Court ruled a law unconstitutional.

b. It was the case that ended segregation in the United States.

c. It was the case that started segregation in the United States.

d. It was the first time that the U. S. Supreme Court ruled a law unconstitutional.

the american colonists were happy with their vicorty, but the french were mad and the french and indians were not alies, and neither were the french and colonist. i think,

answer: i looked it up

explanation: in 1955 in montgomery, alabama, a girl refused to give up her seat on a public bus. the girl was black, and the passenger looking to take her seat was white. this is a familiar tale, but it's not about rosa parks. the girl in the story is a 15-year-old high school student named claudette colvin, and this act of defiance occurred nine months before rosa parks did the same thing. colvin was arrested, and her case is what led to the u.s. supreme court's order for the desegregation of alabama's bus system. so, why don't we know colvin's name? "later i had a child born out of wedlock; i became pregnant when i was 16," colvin says. "and i didn't fit the image either, of, you know, someone they would want to show off.