15 points how did the expansion of railroads in minnesota impact the state’s population growth?

Because of the railroad, the state population grew from 172,000 to 780,000 in twenty years

Just think, why was it effective? -it appeled to critics because it was written well, that made it noticeable to the public including the white population-it was also recognizable to the african americans because it was about their heritage.-it was powerful just keep finding more points and elaborate on them. message me if you need more