What was the Impact of Uncle Tom's Cabin ?

The correct answer to this open question is the following.

The impact of the novel "Uncle Tom's Cabin" was that this novel helped to spread the abolitionism movement in the United States, basically in the Northern States.

The author of the book is Harriet Beecher Stowe, a woman that observed the way slaves were being treated in the southern plantations where they worked growing crops. When people read the book, they realized the atrocities of slavery in the southern states.

the government paid religious orders to provide basic education to native american children on reservations. in the late 19th and early 20th centuries, the bureau of indian affairs (bia) founded additional boarding schools based on the assimilation model of the off-reservation carlisle indian industrial school.