题目选项分析

To evaluate a plan to save money on office-space expenditures by having its employees work at home, XYZ Company asked volunteers from its staff to try the arrangement for six months. During this period, the productivity of these employees was as high as or higher than before.

Which of the following, if true, would argue most strongly against deciding, on the basis of the trial results, to implement the company's plan?

【选项】Minor changes in the way office work is organized at XYZ would yield increases in employee productivity similar to those achieved in the trial.