VasundharaS
Why not B???
A. Passage doesn't talk about issues that should lead to laying off
B. Yes, that can be a factor leading to increased cost (modification implementation is costly)
C. We are assuming that the passage is stating the truth, and it states that the modifications and policies would enhance the productivity for all. So this is a No given we'd assume that this method would work
D. Undermines - no
E. Out of scope
(C) refers to Sonex's CURRENT policy, which is to implement modifications
only when an employee reports vision-related problems (to avoid the costly expense of implementing these modifications for all employees).
The evidence in the passage about productivity suggests that Sonex might be better off, in the long run, making that investment, since it would lead to a widespread increase in productivity. So the passage supports the position that, in the long run, a NEW policy (implementation for all) would be better than the CURRENT policy (implementation only when vision-related problems are reported).
As for (B), there's nothing in the passage suggesting that the employees would require training in how to use the modified computer workspaces. Maybe the changes are all self-explanatory and no training is required. Perhaps, for example, the modifications involve changes to things like employees' desks, chairs, monitors, and input devices -- and the employees don't need to "do" anything aside from show up and use the new stuff.
Sure, it's
possible that the employees would require training in how to use the modified computer workspaces, but there's no evidence in the passage one way or the other. Since (B) is not supported (or undermined) by the passage, it can be eliminated.
I hope that helps!