A teacher assistant entered 10 scores into the online gradebook in 1/5 of an hour. at that rate how many scores can she enter in 1 hour

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