Which group is involved in economic justice issues as part of the Advocacy Department?

The correct choice is the group of nationwide organizers, as they are specifically tasked with addressing economic justice issues within the Advocacy Department. These organizers play a crucial role in mobilizing communities, raising awareness, and advocating for policies that promote equality and economic empowerment. They work to ensure that the voices of underserved populations are heard and that systemic barriers are challenged. By engaging with various stakeholders and fostering collaboration across different sectors, nationwide organizers can effectively address economic disparities and support initiatives that aim to create more equitable opportunities for all.

Other groups, such as service representatives, MAP advocates, and real estate brokers, may focus on distinct roles within the organization, but their primary responsibilities do not encompass the broader scope of economic justice advocacy that nationwide organizers focus on.