Influence of pressure groups and movements on politics: . Pressure groups and movements try to gain public support and sympathy for their goal. . They carry out information campaigns, organize meetings and file petitions. . They also try to influence media to give more attention to their issues. . They often organize protest activity like strike etc. . Worker’s organization employees, association and most of the movement groups force the government to consider their demands. . Business groups often employ professional lobbyists. . Some pressure groups formed and led by the leaders of political parties. . Some political parties grow out of movements.