Which of the Following Is a Potential Negative Factor for Foreign

Which of the following is a potential negative factor for foreign investment in China?

A) China's population is aging rapidly.
B) China drastically restricts the goods it allows U.S.companies to export to China.
C) China's standard of living has dropped over the past 30 years.
D) China has imported fewer goods from the United States each year for the past decade.
E) Chinese consumers are not interested in purchasing products from the United States.