Columbus mistakenly thought that present-day cuba was china because he didn’t know that the americas existed. he believed there was only one ocean. he thought the world was much larger. he didn’t have any experience navigating.

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