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?
【选项】Many customers of Colson's are expected to do less shopping there than they did before the SpendLess store opened.
Which of the following, if true, most seriously weakens the argument?
【选项】Many customers of Colson's are expected to do less shopping there than they did before the SpendLess store opened.
