sayantanc2k wrote:
Mariwa wrote:
One question. Raising is not parallel with have reduced. I think the correct answer would have been: and fatigue among shift workers while they have raised...
Am I right???
Am I right???
Consider "while" not as a parallelism marker, but as a contrast marker.
Consider the sentence this way:
Independent clause, present participle modifier (modifying the entire clause preceding it):
Equations have reduced fatigue, (while) raising the efficiency.
Since the modification is to show
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