Final answer:
The observation about car sales in China is an aspect of the economic segment of the general environment.
Step-by-step explanation:
The observation that in China, even though car sales surged 37% in 2010, it is expected that by 2015 they will reach production overcapacity and have a glut of extra cars is an aspect of the economic segment of the general environment. This economic segment refers to factors that impact the production, distribution, and consumption of goods and services.