What are the key aspects in community advocacy?

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knowing what a particular group or community problem is,influence decisions within political, economic, and social systems and institutions. Advocacy can include many activities that a person or organization undertakes including media campaigns, public speaking, commissioning and publishing research or conducting exit poll or the filing of an amicus brief. Lobbying (often by lobby groups) is a form of advocacy where a direct approach is made to legislators on an issue which plays a significant role in modern politics

THE COMMUNITY MUST HAVE HIS ALL DEMANDS LIKE FOOD PLACE TO LIVE SAFETY AND SOCIAL NEEDS