【单选题】

Science for self-reliance has, in recent years, become a matter of great concern for Third World and developing nations. These nations increasingly realize that science is the key to material development in their society and that without it, industrial, social and technological progress would be impossible.

Many leaders of formerly colonized nations have cried out for the development of the scientific and technological skills among their peoples. With such skills, these nations will be better able to utilize the resources which their own lands supply. There exists an acute need for scientists, engineers, technicians, economists, physicians, lawyers skilled in domestic and international law, and most importantly, perhaps, teachers and administrators with a commitment to sharing their skills with the underdeveloped nations. These nations would then be able to devise educational strategies and techniques needed to teach their students essential skills.
Science for self-reliance: Perhaps this might be a good slogan for Third World nations looking to improve their positions among other nations, as well as the lives of their citizens.
The purpose of this selection is to ______.A．describe the superiority of the developed nations
B．stress the need for scientific and educational development
C．prove that underdeveloped nations are backward
D．show the poverty and ignorance of Third World countries