Explanation: during 1854, the 1861 Kansas-Nebraska Act in 1854 caused an immediate cause of violence which was called the bleeding Kansas, because of the violent outbursts. The Kansas-Nebraska Act was passed in in the midst of growing tensions over the practice of slavery in the United States. which is the causation described as the bleeding Kansas in this period of repeated outbreaks of violent guerrilla warfare between pro-slavery and anti-slavery forces following the creation of the new territory of Kansas in 1854.
