Compared to our current method of tracking overseas shipments, the new Fast-Track system provides a much more comprehensive record of package movement, obviating the need to track misdirected shipments manually. Therefore, implementing Fast-Track will result in immediate savings of both time and money.
Which of the following, if true, would most weaken the conclusion drawn above?
A. People who have worked with both manual and Fast-Track shipping systems report greater difficulty in the transition from Fast-Track to manual than from manual to Fast-Track.
B. The Fast-Track software is no more expensive than the manual-tracking software and comes with 24-hour tech support at no extra charge.
C. The number of companies using Fast-Track is increasing every year.
D. The more experience an employee has had with manual-tracking software, the more time it takes that employee to learn the Fast-Track system.
E. New employees can learn to use the Fast-Track system in about the same amount of time it would take them to learn the manual system.
we have to say it didnt save time and money. Confused between D & E - E gives nothing good about weakening the statement. it acts as neutral