According the chapter MPSW 6, what is the difference between the authorized practice between a certified advanced practice social worker and a certified independent social worker? A . A certified advanced practice social worker may be supervised by the department of health services while a certified independent social worker may not. B . A certified independent social worker may evaluate and intervene in complex difficulties in psychosocial functioning while a certified advanced practice social worker may not. C . A certified advanced practice social worker requires supervision when engaging in psychotherapeutic activities while a certified independent social worker may engage in psychotherapeutic activities independently. D . A certified independent social worker may practice independently while a certified advanced practice social worker requires supervision for all social work related practices.