Brown v. Board made segregations in schools illegal.
This would make the answer B.
In about 3200 BC the two earliest civilizations develop in the region where the southwest Asia joins Northwest Africa. Great rivers are a crucial part of the story. the Sumerians settle in what is now southern Iraq, between the mouths of the Euphrates and the Tigris
Answer:
These are examples of 'checks and balances'. Offen used in Constitutional government.
Passed by Congress June 4, 1919, the 19th amendment granted all women the right to vote. It took many generations to get to this point, but women worked hard. Through making suffrage groups for women, or even marching, women worked to have the right to vote.
Answer:
The U.S. Supreme Court case Marbury v. Madison (1803) established the principle of judicial review—the power of the federal courts to declare legislative and executive acts unconstitutional. The unanimous opinion was written by Chief Justice John Marshall.
Explanation: