Question

question 20 short answer: what was the significance of the kansas - nebraska act of 1854?

Explanation:

The Kansas - Nebraska Act of 1854 repealed the Missouri Compromise of 1820. It allowed settlers in the Kansas and Nebraska territories to decide the issue of slavery through popular sovereignty. This led to a violent struggle over slavery in Kansas (Bleeding Kansas) and further polarized the North and South, contributing to the outbreak of the Civil War.

Answer:

The Kansas - Nebraska Act of 1854 repealed the Missouri Compromise, introduced popular sovereignty for determining slavery in new territories, led to violent conflict in Kansas over slavery, and further divided the North and South, hastening the Civil War.