Final answer:
An ally is a supporter of marginalized groups, while an advocate or an interest group tries to influence public policy for a certain cause. Interest groups use various strategies like outside lobbying to promote their agenda.
Step-by-step explanation:
One who supports or promotes the interests of others could be defined as an ally or an advocate. In the context of social studies and political science, these terms are often related to various roles within interest groups or movements. An ally is typically someone who supports a marginalized group by advocating for their rights and the anti-racist is one who actively opposes racism and promotes inclusion and equality for marginalized groups. Interest groups might engage in activities like outside lobbying, where they take their message to the public through media campaigns to foster public pressure on lawmakers. These groups might be organizations like public interest groups, which work for causes benefiting larger populations, not just their own constituency.
Reviewing a specific example for 'Match each term with the following correct definition', an interest group can be defined according to the review question as a formal association of individuals or organizations that attempts to influence government decision-making and/or the making of public policy.