问题详情

What is the purpose of Parker"s book？
A．To find ways to establish virtual education system and to provide education for all.
B．To examine the changes in university in the past and in the future.
C．To promote the effort to solve problems of hunger, health through education.
D．To explore a new way to engage public efforts in writing books via internet.请帮忙给出正确答案和分析，谢谢！