How did towns change as a result of the railroads?

The presence of railroads in the towns led to different changes that vary from the physical structure of the towns to the socioeconomic level of the inhabitants.

Explanation:

Railroads facilitated the arriving of products and materials from other cities and countries to expand the territory and build restaurants, hotels, schools, and different places that promote the progress of a community. In addition, the communication became quicker and more effective, so that people could interchange ideas and products to improve their ways of living and share their knowledge with their communities.

your answer is

to dominate europe

and i know for a fact it can't be the others

mass production/ assembly line production