Answer:
The citizens of the United States live and work in a Mixed Market Economy
Explanation:
The United States has a mixed economy. It works according to an economic system that features characteristics of both capitalism and socialism.
To the East of China is the East China Sea - this is the natural border of China to the East,
East China Sea is a part of the Pacific Ocean and it is separated from by the Ryuku Islands of Japan and by the Island of Taiwan (de facto independent but claimed by China).