In the author's opinion, __.A. developing countries should be responsible for environm

Intheauthor'sopinion,__.

A.developingcountr iesshouldberesponsibleforenvironmentalproblems

B.overpopulationintheworldiscreatedbythedevelopedcountr ies

C.richcountr iesexerciseworseinfluenceonenvironmentthanpoorcountr ies

D.allcountr iesshouldbringthepopulationgrowthundercontr ol