Public opinion shapes government policy through mechanisms such as surveys, polls, and elections, where citizens express their preferences and priorities. Policymakers often consider public sentiment to ensure their actions align with the electorate's views, as responding to constituents can enhance political support and re-election prospects. Media coverage, social movements, and advocacy groups also influence public opinion, affecting policymakers’ decisions on issues like healthcare, education, and social justice. Ultimately, a government responsive to public opinion fosters democratic legitimacy and accountability.