With a navigation computer, a driver will easily find the best route to his destination ______.

A．2), the writer means that ______.A. the resources possessed by the United States should be shared by other countriesB. Americans have the right to consume resources both from their home country and from abroadC. it is difficult to distinguish the resources possessed by America from those possessed by other countriesD. all the resources in the world should be shared by all the countries

A．their excessive consumption has caused world resource exhaustion
B．they are confronted with the problem of how to obtain more material goods
C．their unfair share of the world's resources should give way to proper division among countries
D．they have to discard their cars for lack of fossil fuel in the world