The correct option is B
Rail transport is a system of transportation of people and goods guided on a railway. Although normally it is understood that the rails or rails are made of steel or iron, which make the road or railroad on which the trains circulate, within this classification means of transportation are included that employ other types of guidance, such as railroad trains. magnetic levitation.
The railroad helped the transport of goods and products, also helped the development of large cities, as it allowed the transport of people from the new suburbs to urban centers.
