178.
Although it was expected that workers under forty would show hostility to the plan, the research report indicates that both younger and the older people approve of governmental appropriations for Social Security. (A) younger and the older people (B) younger people and the older (C) the younger and the older people (D) younger and older people（D）
(E) people who are younger and those who are older
答案是D，请问C为什么不可以，the people这样的用法不行么 | 
