What contributed to the events of “bleeding kansas”?

the blistering speech of charles sumner on the senate floor

the competition between farmers trying to settle the land

the competition of opposing political groups

the attack on sumner by preston brook

What contributed to the events of "Bleeding Kansas" was the competition of opposing political groups, regarding the issue of slavery.

It encompasses a series of violent political and popular confrontations between 1854 and 1861, in the Kansas Territory and the western border towns of Missouri, between anti-slavery "Free Staters" and "Border Ruffians", supporters of slavery.

The events of Bleeding Kansas led directly to the American Civil War and conditioned relations between Kansas and Missouri.

labor leaders and organizations had the power to demand it.

explanation:

workers got a five-day workweek because the bcea protects and respect the rights of the employees. labor leaders and other groups demanded it.

as general terms,  indian territory,  the indian territories, or  indian country  describe an evolving land area set aside by the  united states government  for the relocation of  native americans  who held  aboriginal title  to their land. in general, the tribes ceded land they occupied in exchange for  land grants  in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of  indian removal. after the  civil war(1861–1865), the policy of the government was one of  assimilation.