The map below shows the division between free states and territories and slave states and territories in 1850. Why did the compromise that altered the boundaries of free and slave states as shown in the map above fail to resolve conflicts before the Civil War?

Hey!me its for an important test! ! which issue during the progressive era would most likely have united mary harris "mother” jones and lewis hine? a) ending child labor b) regulating monopolies c) using photography to expose poor working conditions d) exposing the lack of jobs available for untrained laborers