Al is writing a report for school. He is using this question to guide his research: "What were the major conflicts within the main political parties during the Civil War?"
Which source will most likely provide information relevant to Al's work?
1 .- A nonfiction book, Major Battles of the Civil War
2.- A collection of newspaper editorials written during the Civil War
3.- A collective biography of major military figures of the Civil War
4.-A government Web site showing voter registration during the Civil War