Advocacy groups play a vital role in political change by mobilizing resources and influencing public opinion to push for specific policies or social causes. These organizations can represent marginalized groups, lobby legislators, and raise awareness about critical issues such as healthcare, education, or environmental protection. Through grassroots organizing, they create community support and pressure elected officials to address legislative priorities. Effective advocacy can lead to tangible policy changes, strengthen democracy, and empower constituents by giving them a voice in the political process.