Answer:
World War.
Explanation:
First world war ended in 1918.
B forced graduate schools across the country to integrate.
Hope this can help.
Well an obvious answer would be slavery, depending on how late you're talking. After slavery ended, the country began what is known as the "industrial revolution". The north had already begun industrializing for a while, but in the 1870's and beyond, things ramped up quite a bit. Factories for clothes, shoes, farming equipment, packaged foods, and etc. became more popular. You also had coal mines, railroads, and steel mills. This showed the country was moving in the direction of mass production, and moving away from agricultural ways of living. This also meant child labor, which led to many child labor laws in the later years. This also meant many moved out of farming communities, and into larger, noisy, and crowded cities. Many immigrated to the US to take advantage of that, which led to some tension between communities.
Hope that helps!
The fourteen points was a statement of principles for peace that was to be used for peace negotiation in order to end world war I
The answer is the third option, or C.
Thank Lin Manuel Miranda for making Hamilton, right? ;D