It can be inferred from the passage that ______.A.developing countries should worry about
It can be inferred from the passage that ______.
A.developing countries should worry about the harm caused by polluted water and air
B.the developing countries' economy will develop more rapidly if they deal with environmental problems right now
C.the conventional wisdom has it that solving environmental problems may hurt economic growth
D.the conventional wisdom holds that dealing with environmental problems now will generally cost less