题目选项分析

Last year, of the reported thefts that occurred in shopping malls in Texas, the percentage that took place in digital electronic stores increased by two percent from the year before. Because most thefts do not result in the return of stolen goods, this increase likely resulted in a negative economic impact on these digital electronic stores that was greater than the impact that had been accounted for by their yearly budgets, for stores make predictions about the loss of money due to theft based on the number of thefts they recorded in the previous year.

Which of the following, if true, most seriously weakens the argument given?

【选项】The percentage of reported thefts in shopping malls in Texas that were from jewelry stores last year also increased.