The Seneca Falls Convention took place in 1848 and was the first women’s rights conventions in order to debate about their social and religious place in society. One of the main figures of the convention was Frederick Douglas. In this case, option D) is correct one “The convention introduced Frederick Douglass to the United States as a prominent leader and speaker for the abolition movement.” Frederick Douglas was a prominent spokesman that advocated for the abolition of slavery, democracy and race equality.