Why is john marshall significant in american judicial history?
he defined the supremacy of the constitution single-handedly.
none of the answer choices is correct.
he handed down significant decisions shaping american law.
he was the fourth chief justice of the us supreme court.

most drivers errors for every 20 decisions they make while driving.

explanation:

mark brainliest!

to reform the distraught soviet union, the democratization of the communist party was promoted through party secretary mikhail gorbachev's policies of “perestroika” and “glasnost.” perestroika refers to the reconstruction of the political and economic system established by the communist party.