OG12 逻辑求问

月照琳琅

104. Although the discount stores in Goreville's central shopping district are expected to close within five years as a
result of competition from a SpendLess discount department store that just opened, those locations will not
stay vacant for long. In the five years since the opening of Colson's, a nondiscount department store, a new
store has opened at the location of every store in the shopping district that closed because it could not compete
with Colson's.
Which of the following, if true, most seriously weakens the argument?
(A) Many customers of Colson's are expected to do less shopping there than they did before the SpendLess
store opened.
(B) Increasingly, the stores that have opened in the central shopping district since Colson's opened have been
discount stores.
(0   At present, the central shopping district has as many stores operating in it as it ever had.
(D) Over the course of the next five years, it is expected that Goreville's population will grow at a faster rate
than it has for the past several decades.
(E) Many stores in the central shopping district sell types of merchandise that are not available at either
SpendLess or Colson's.


求问OG12这道题目究竟该怎么理解？

alandiyer

P1: in the 5 years since opening C, a new store has open at the location of every store closed because cannot compete with colson’s
C: although now all the store are expected to close due to competation by S discount department, there must be some new store open.
类比论证
削弱类比论证的方法指出本质上不一样。

打折店在非打折店C所在的街开张，是一种新的商业模式的扩展，并非简单的替换，该情况和S的情况本质上不一样，由于目前没有信息可以显示有新型的商业模式可以扩展，所以本类比不成立。

sdcar2010

This question has been analyzed to the bone. Search for the explanations by using the key word Goreville's central.