Chiang led China in the Second Sino-Japanese War (the Chinese theater of World War II), consolidating power from the party's former regional warlords. ... After the Marshall Mission, an American-sponsored attempt to negotiate a coalition government, failed in 1946, the Chinese Civil War resumed.
Although the United States is not required to participate in foreign affairs it is expected from organizations like NATO and our allies. Without having a stance on certain situations the United States wouldn’t have the Allies and power it has today.
European Immigration: 1880-1920
Between 1880 and 1920, a time of rapid industrialization and urbanization, America received more than 20 million immigrants. Beginning in the 1890s, the majority of arrivals were from Central, Eastern and Southern Europe.
C - peasants
Lots of lords and bigger lands had poor people which those being peasants