The bicameral nature of the U. S. federal legislature is responsible for:

Bicamerality is the practice of having two legislative chambers. In this sense, a bicameral parliament is a parliament or congress that has two chambers: a lower house, generally called the House of Representatives, and an upper house, usually called the Senate.

in 1859, brown and 21 of his followers attacked and occupied the federal arsenal in harper's ferry. their goal was to capture supplies and use them to arm a slave rebellion. brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. abolitionist and insurrectionist

explanation: