Supporters of the Kansas-Nebraska Act

Stephen Douglas and most southerners

Explanation:

The Popular Sovereignty clause in the Act meant the territories might allow slavery and enter the Union as slave 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.