Which of the following was a major factor in Chicago’s rapid growth? Many railroad lines connecting the east and west coasts r
an through Chicago. Chicago’s location on Lake Michigan made the city an international port. The city’s large number of bakeries provided many jobs for new residents. Most employers in Chicago paid their workers high salaries.
In general, no, the revolution in agriculture was no necessary to the Industrial Revolution since the Industrial Revolution relied on things like machines and steel.
A lot of the migration had to do with the fact there weren't as good job or living conditions in the East. Out West, they proposed better wages and living conditions.