Final answer:
Assisting with patient baths, feeding, and dressing or undressing a patient are appropriate tasks for unlicensed staff members under RN supervision.
Step-by-step explanation:
The tasks mentioned, including assisting with patient baths, feeding, and dressing or undressing a patient, are indeed considered appropriate for an unlicensed staff member under the supervision of the RN. In healthcare settings, unlicensed staff members, such as certified nursing assistants (CNAs) or patient care technicians (PCTs), work under the direct supervision of a registered nurse (RN) to provide basic care and support to patients.