Explanation:
Frederick Douglass was an escaped slave who became a prominent activist, author and public speaker. He became a leader in the abolitionist movement, which sought to end the practice of slavery, before and during the Civil War. ... His work served as an inspiration to the civil rights movement of the 1960s and beyond.
They were satisfied with the land they conquered because that meant they could expand their army, have the advantages others did not have they wanted to be the biggest empire.
It was known as “The Great War”