The answer for this question is: Decrease in environmental impact
In order for people in China to achieve middle-class status, they need to open up a lot of business to compete in the market.
This result in a lot of waste excreted to the environment during the production process which cause a lot of environmental impact in that country.
Answer:
It was the depresion and the roman empire nearly colapsed.
Explanation:
Answer:
They easily traveled over water
Explanation: