Plz help! 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.

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

Explanation:

well the lessons we can learn is how quickly our fragile freedoms can be overcome. mccarthy rose to power in 1950 of a tsunami of anti-communist hysteria, brandishing a lost of "known communists" in the state department, and held public trials to enhance his political clout. he had fallen from power but only when his attacks were against the u.s. army broadcast to millions of americans to their homes exposing his indecent persecution of the innocence of people. the senate censured him in december 1954 disgraced and discredited, he had died three years later at the age of 47..i hope my answer has you.. good day to you..

how did justinian contribute to the byzantine empire?

one famous byzantine emperor was justinian i. justinian ruled from ad 527 to 565. belisarius was the commander who led these armies in an attempt to win back the old western roman empire. the war effort to take back the western part of the empire forced justinian to raise taxes on the people of the byzantine empire.

explanation:

mark brainliest and have a great day!