What was a direct result of the Kansas-Nebraska Act?

A Opponents of the Act threatened to secede from the Union.
B The Act led to violence in Nebraska as pro and anti slavery forces fought.
C The Act led to violence in Kansas as pro and anti slavery forces fought.
D Supporters of the Act threatened was if Kansas or Nebraska became a slave state.

How did testimony such as this from the triangle shirtwaist factory disaster affect the workplace?

What does the country say concerning the status of free blacks living in the united states? a) they have the same rights as any other "free" people, and are full citizens. b) they have the same rights as any other "free" people, but are not properly citizens. c) they are citizens, but don't have the full rights granted to other citizens. d) they are not citizens, and have no right to petition the court.

What role does an american citizen play in its own government ?