Infer题目，GWD22-4-35，请问如何INFER

GWD 阅读问题

GWD6-Q36:

It can be inferred from the passage that the term “real” in line 36 most likely refers to economic development that is

1. based on a technological development strategy

2. not necessarily favored by most researchers

3. initiated by rural leader

4. a reflection of traditional values and practices

5. difficult to measure statistically

the nontechnological-versus-technological

 (30)      dichotomy can lead researchers not only to

overlook real advances achieved by rural

development projects but also mistakenly to

       conclude that because such advances are

initiated by rural leaders and are based on

 (35)      traditional values and practices, they retard

“real” economic development.

Answer:

----------------------------------------------------------------------------------------------A----------

请问这道题目，不用排出法，如何能INFER出来？？