ILL GIVE U BRAINLIEST IF CORRECT Why is the case of Marbury v. Madison significant? (3 points)

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 answer is:

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

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."