When Working from the Ecological Theories (Especially Ecological Ethics), Which

When working from the ecological theories (especially ecological ethics) , which of the following questions is important for a social worker to ask?

A) What systems would be important for the social worker to examine in addressing the issues of client privacy and confidentiality?
B) How might the social worker assess the client's social environment to determine how best to ensure client privacy?
C) What ego defense mechanisms, or coping strategies, are present that are helping the client to navigate or adapt to her environment?
D) How, where and when should the social worker take action on behalf of non-human species or ecosystems?