What events are referred in the Monroe doctrine that support the creation of it ?

What led to violence in kansas in 1854? a.) northerners and southerners disagreed over the results of the slavery vote. b.) people in kansas wrote the fugitive slave law. c.) people voted for kansas to be a free state. d.) nebraska was split into kansas and nebraska

Powers of states the first letter of the answer is r.

Analyze interactions among people and events what political sentiment did president harding’s election reveal? explain