<span>The 1803 Supreme Court case of Marbury v. Madison is one of the most significant rulings in American history because it established a precedent of judicial review -- in other words the right of the courts to declare a law unconstitutional. This precedent plays a pivotal role in the U.S. government's system of checks and balances, as it allows the judicial branch to limit the actions of the legislative branch.</span>
Answer:
The election of Abraham Lincoln as President of the United States in 1960.
Explanation:
Abraham Lincoln was elected president in 1960. He was the first president of newly created Republican Party, which ran an anti-slavery, or abolitionist platform.
Abraham Lincoln opposed the expansion of slavery in the new western U.S. territories but he did not explicitely say that slavery in the South should end, however, the Southern states saw his positions as a threat to slavery and decided to secede.
First one I believe, this means that when the U.S. won World War Two we started the Yalta conference that meant Stalin still had to be communist and America was a democratic country
Canals and other improvements in transportation allowed goods to reach markets more quickly and cheaply and transformed the more isolated "household economy" into a market revolution which bought and sold goods for profit in sometimes distant markets.
