What are two categories of nonviolent protest used in the African American Civil Rights Movement?

The modern civil rights movement grew out of a long history of social protest. In the South, any protest risked violent retaliation. Even so, between 1900 and 1950, community leaders in many Southern cities protested segregation. The National Association for the Advancement of Colored People (NAACP), the leading civil rights organization of this era, battled racism by lobbying for federal anti-lynching legislation and challenging segregation laws in court.

“the iliad” (gr: “iliás”) is an epic poem by the ancient greek poet homer, which recounts some of the significant events of the final weeks of the trojan war and the greek siege of the city of troy (which was also known as ilion, ilios or ilium in ancient times).