Which industries were most affected by the railroad expansion

Question: Which industries were most affected by the railroad expansion?

the Population increased because food was available in a large variety at a low cost  factories flourished because the demand for railroad parts and railroad tracks was very high.

Explanation: it was a very good thing in the industries they got to grow bigger and sell goods more than they did

question answered by

(jacemorris04)

what are the options mate?

explanation:

not to be rude or anything but, nobody can really answer that if you don't add the options sorry if it came of rude uwu

1) she is extremely upset