I need help with this assignment

Which philosopher believed the path to new knowledge is by way of inductive reasoning? options: a) francis bacon b) andreas vesalius c) isaac newton d) rené descartes

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

What were two theories put forth by marx?