We claim for ourselves every single right that belongs to a freeborn American, political , civil and social; and until we get these rights we will never cease to protest and assail the cars of America. The battle we wage is not for ourselves alone but for all true Americans. -W. E. B. Du Bois, Nagara Movement Address to the Country, 1906 How did the ideas presented in this address affect the early Civil Rights movement in the United States? A By encouraging African Americans to achieve equality through vocational education B By directly supporting Marcus Garvey's Black Star Steamship Line C By encouraging African Americans to accept Jim Crow laws D By forming the basis for the National Association for the Advancement of Colored People (NAACP)