问题详情

The latest National Report on Higher Education says that______.

A．the price of college has increased 300% since 1982

B．the price of college has increased less faster than wages of average families

C．the price of college has increased as fast as other prices

D．the price of college has increased much faster than wages of average families

请帮忙给出正确答案和分析，谢谢！