Respuesta :
the only major industry was the steel industry.
The nineteenth century was the time when the railroad expansions happen.
Because steel is the main raw material in creating the railroad, the demand for steels was really high during this time period, which bring a lot of profit for companies in steel industry.
The nineteenth century was the time when the railroad expansions happen.
Because steel is the main raw material in creating the railroad, the demand for steels was really high during this time period, which bring a lot of profit for companies in steel industry.
Answer:
Cigar
Explanation:
It was known as the cigar industry back at the time and cigar is there also oi did it on usa test prep and i got it right!!!