请教：OG-SC-129

Recently impelemented "shift-work equations" based on studies of the human sleep cycle have reduced sickness,sleeping on the job,fatigue among shift workers, and have raised production efficiency in various industries

A

B

Cand farigue among shift workers while raising

Dlowered fatigue among shift workers,and raised

答案选C  farigue是reduce的宾语

我选D 把reduce，lower，raide，并列

怎么解释？整个句子什么意思啊？

sickness,sleeping on the job,fatigue among shift workers三个负面的东西

 have raised production efficiency in various industries这个是正面的东西

不能并列...