What is the argument? I just finished reading the play so I might be able to tell you
<span> the bussiness management violated the Occupational Health Services Convention, 1985 (No. 161) - [ratifications ]
This convention provides for the establishment of enterprise-level occupational health services which are entrusted with essentially preventive functions and which are responsible for advising the employer, the workers and their representatives in the enterprise on maintaining a safe and healthy working environment.</span>
A and B, I believe. Maybe D. But C is wrong. I hope this helps.
-RaccAttacc
My answer for your question is choice 3