Regional Manager: Several of our stores have recently implemented a new method of taking daily inventory that uses less of our warehouse employees’ time by using more automated processes than the previous system. It is thus clear that the new, more automated system better optimizes these stores’ use of human resources than the older method did.
Which of the following, if true, most strengthens the argument above?
【选项】
Less time was used to invent the more automated system than to maintain the old one.
选项是否正确?