Read the excerpt from "A History of Voting Rights.” Frederick Douglass, an African American man who had been born into slavery and later escaped, became a leader of the abolitionist movement. In addition to becoming a spokesman for the cause of abolition, Douglass ran a newspaper in which he published his views against slavery and for women’s rights. In 1848, Douglass, too, addressed the convention at Seneca Falls. He is credited with gaining the necessary support to pass the resolution calling for women’s suffrage. Which details are essential to an objective summary of this excerpt? Choose three correct answers.