how did carnegies early job with the railroads greatly contribute to his success in the steel business?\nit…

how did carnegies early job with the railroads greatly contribute to his success in the steel business?\nit helped him predict that the demand for steel to build railroad tracks and bridges was growing.\nit taught him how to lay railroad tracks with steel.\nthe pennsylvania railroad company was his best customer when he built his business.\nthe pennsylvania railroad company paid him well enough to eventually invest in his own business.
Answer
Answer:
It helped him predict that the demand for steel to build railroad tracks and bridges was growing.
Brief Explanations:
Trabajar en ferrocarriles le dio visión de la demanda de acero.