Final answer:
Social workers in participatory action research portray roles of a teacher, facilitator, and synthesizer to guide, educate, and integrate insights for community change and empowerment. Therefore, the correct answer is d. All of the above.
Step-by-step explanation:
When social workers are involved in participatory action research (PAR), they are portraying several roles, including that of a teacher, facilitator, synthesizer, and more. As teachers, they share knowledge and encourage critical thinking among community members. As facilitators, they guide the research process by bringing together different stakeholders and managing group dynamics, ensuring cultural sensitivity and the application of their expert knowledge in social work. As synthesizers, they integrate diverse information and perspectives to come up with a coherent understanding and actionable insights. Furthermore, social workers can act as change leaders, community activists, and researchers advocating and empowering communities.