maggie27 wrote:
Can we say that E is wrong in the meaning as we cannot schedule persons(workers here) but only their jobs/programs ?
Yes, the problem is that the word "they" CAN refer to workers or to the packages, therefore it is not clearly linked to the packages.
![FLO – Therapy at the Club – Pre-Single [iTunes Plus M4A]](http://is1-ssl.mzstatic.com/image/thumb/Music221/v4/a4/11/88/a41188ed-0f2e-e8d5-1163-d59e373cc58c/26UMGIM30046.rgb.jpg/208x208bb.webp)
