As tensions escalated in the United States during the mid-19th century, various incidents and legislative actions contributed to increasing discord between the North and South. One such event was the publication of Harriet Beecher Stowe's novel, 'Uncle Tom's Cabin,' in 1852. This novel had a profound impact on public opinion regarding slavery.
Which of the following best explains how 'Uncle Tom's Cabin' contributed to the growing rift between the Northern and Southern states?