<span>the Fourteenth Amendment applied to state law through incorporation.
Being a part of the Union means a change to the Constitution applies to all states regardless if they support the amendment. The 14th gave black men the right to vote and overrode state voting laws. </span>
The Iron Curtain was a political boundary dividing Europe into two separate areas from the end of World War II in 1945 until the end of the Cold War in 1991. The term symbolizes the efforts by the Soviet Union USSR to block itself and its satellite states from open contact with the West and its allied states. On the east side of the Iron Curtain were the countries that were connected to or influenced by the Soviet Union, while on the west side were the countries that were NATO members or nominally neutral. Separate international economic and military alliances were developed on each side of the Iron Curtain. It later became a term for the 7,000-kilometre-long 4,300 mi physical barrier of fences, walls, minefields, and watchtowers that divided the "east" and "west".
I think it's because many of former slaves run to the northern region after the Civil war.
Beside that, the northern region of the united states were more socially, industrially, and economically advanced compared to the southern part
hope this helps
The school of 18 century is called Grammar School.
Child Labor was opposed by reformers and union activists. Child labor involved the exploitation of children and often they worked longer hours for less pay in more dangerous jobs.
