Respuesta :
The answer should be B
Explanation
People were migrating to different cities in look for jobs brought on by the industrial revolution
Explanation
People were migrating to different cities in look for jobs brought on by the industrial revolution
Answer: It's (B) Because during this time factories were being built, so they could start making factories. Think about your northern states they needed steel from the factories so they could make steel to build skyscrapers.
Explanation: Hope this helps!