B. The United States sent U.S. Troops to aid the Nationalist.
C. Mao Zedong fled the mainland.
D. The communist refused to feed the people.
B: The United States sent U.S. troops to aid the Nationalists.
According to the Truman Doctrine, the U.S. had to help the nationalist Chinese, who were resisting Communist takeover, it also went with the U.S's policy of containment.
The United States supported Nationalist China for the same reasons it supported South Korea: The Truman Doctrine, containment and an intense fear of communists.
An outcome of industrialization during the 1920s is that Americans bought clothes instead of making them. Prior industrialization, people used to produce their own tools, food, furniture and even clothing in homes or small, rural shops, using hand tools or simple machines. However, industrialization led to a shift to new and more powered machinery and factories and textile industries, accompanied by the development of the steam engine, played major roles in the Industrial Revolution.
b. Tuskegee Army Air Field
c. Camp Pendleton
d. Fallon Naval Air Station