Answer:
compass, gunpowder, and the printer
Explanation:
The three rules known for unifying Japan are Oda Nobunaga, Toyotomi Hideyoshi, and Tokugawa Ieyasu.
<span>Amending the U.S. Constitution is, by design, a very difficult process. Since the adoption of the Bill of Rights – the first 10 amendments to the Constitution, ratified in 1791 – only 17 amendments have cleared the hurdles necessary to be codified in the nation's founding document, the last of which was ratified in 1992. There are four ways to amend the Constitution, though only two have ever been used</span>
After the World War II and all of the terrors witnessed through it on ethnic and racial basis, the international community was determined that something like that should never happen again, and that all humans are equal and deserve the same rights.
That benefited the African American population in the United States a lot, as they now had the basis and support with which they were able to push through to gain all of the rights they deserve, thus be equal with all of the rest. That led to the formation of multiple organizations for the rights of the African Americans, widespread propaganda, protests, and eventually it gave a positive result, with the African Americans gaining all of the rights they deserved, but also putting the racism aside in the American society.
