C
Educating girls quite possibly brings in a higher rate of return than any other investment available in the developing world. Women education may be an unusual field for economists,  but increasing women's contribution to development is actually as much an economic as a social issue. And economics provides guideposts that point to an explanation for why so many girls are deprived（被剥夺） of an education.
Parents in low-income countries fail to invest in their daughters because they do not expect them to make an economic contribution to the family: girls grow up only to marry into somebody else's family and bear children. Girls are thus seen as less valuable than boys and are kept at home to do housework while their brothers are sent to school-the prophecy （预言） becomes self-fulfilling, trapping women in a bad circle of neglect.
An educated mother, on the other hand, has greater earning abilities outside the home and faces an entirely different set of choices. She is likely to have fewer but healthier children and can insist on the development of all her children, ensuring that her daughters are given a fair chance. The education of her daughters then makes it much more likely that the next generation of girls, as well as of boys, will be educated and healthy. The bad circle is thus transformed into a good one.
Few will question that educating women has great social benefits. But it has enormous economic advantages as well. Most obviously, there is the direct effect of education on the wages of female workers. Wages rise by 10 to 20 percent for each additional year of schooling. Such big returns are impressive by the standard of other available investments, but they are just the beginning. Educating women also has a significant effect on health practices, including family planning.
59. By saying "the prophecy becomes self-fulfilling..." in Paragraph 2, the author means that ________.
A. girls will turn out to be less valuable than boys
B. girls will be capable of realizing their own dreams
C. girls will eventually find their goals in life beyond reach
D. girls will be increasingly discontented with their life at home
60. The author believes that a bad circle can turn into a good circle when ________.
A. women care more about education
B. girls can gain equal access to education
C. a family has fewer but healthier children
D. parents can afford their daughters' education
61. What does the author say about women' s education?
A. It deserves greater attention than other social issues.
B. It is now given attention before anything else in many developing countries.
C. It will bring in greater returns than other known investments
D. It has aroused the interest of a growing number of economists.
62. The passage mainly discusses________.
A. unequal treatment of boys and girls in developing countries
B. the potential earning power of well-educated women
C. the major contributions of educated women to society
D. the economic and social benefits of educating women