D.) It encouraged thousands northerners and southerners to move into those states, which frequently caused violence.
The Kansas-Nebraska Act of 1854 declared that the legality of slavery would be determined by popular sovereignty in this territory. Therefore, a lot of abolitionists from the North and pro-slavery individuals from the South would migrate to that area to turn the tide. Ultimately, the act was a total failure, and led to “Bleeding Kansas,” which speaks for itself on the violence.
When analyzing a source historians want to remain NEUTRAL in other words they don't want to be PERSUADED by personal feelings and options they know the different sources may reveal different OPINIONS
False, the Hippocratic Oath states, to treat the ill to the best of one's ability, to preserve a patient's privacy, to teach the secrets of medicne, and so on.