Answer:
China's land is made up of forests, hills, mountains, and deserts. The ancient Chinese people adapted to the environment by using the natural resources it provided. ... The ancient Chinese used the Huang He River to fish, farm, and irrigate the land. Can you locate the Huang He River on the maps below?
Answer:
2) Refusing to join the League of Nations
Explanation:
The best action that demonstrated the United States' effort to isolate itself from European conflicts after World War I is "Refusing to join the League of Nations."
This is evident in the fact that the United States Congress failed to pass the bill to join the League of Nations. This is based on the idea or some Isolationists' fear that it might make the United States drawn into International issues unnecessarily.
d. promote free economic choices