Final answer:
Uncle Tom's Cabin by Harriet Beecher Stowe was a novel that addressed the evils of slavery, further dividing the North and the South over the issue. It became the most-read novel of the nineteenth century and helped popularize the abolitionist movement in the northern United States.
Step-by-step explanation:
Harriet Beecher Stowe wrote Uncle Tom's Cabin in 1852. This novel addressed the evils of slavery and further divided the North and the South over the issue of slavery. The book caused a sensation in the North, selling 300,000 copies in its first year, and it became the most-read novel of the nineteenth century. Stowe's work was influential in popularizing the abolitionist movement in the northern United States.