Campaigns and events are useful when you want to raise awareness about a social issue such as mental health or crime prevention so that public attitude can change towards it. Human rights violations may be visible to some social organizations but campaigns and public events can educate the broader community. Some community members may start advocacy groups and get involved more actively as a result. There’s research evidence that awareness campaigns have been beneficial in raising public interest if developed with a clear goal and specific audiences.
Explanation: the underground railroad was there to help the slaves escape to freedom. They only traveled at night and stayed at people who supported them being free´s homes. Most people did not care if they got caught because no matter what they did they would get in trouble.