问题详情

By "common resources" (Para. 2), the writer means that ______.
A．the resources possessed by the United States should be shared by other countries
B．Americans have the right to consume resources both from their home country and from abroad
C．it is difficult to distinguish the resources possessed by America from those possessed by other countries
D．all the resources in the world should be shared by all the countries请帮忙给出正确答案和分析，谢谢！