Question

what was a negative consequence of the industrial revolution?
the invention of the steam engine led to a decrease in pollution.
the assembly line made work more enjoyable for factory workers.
factory owners prioritized the well - being of their workers over profit.
cities became overcrowded and unhealthy due to the influx of people.

Explanation:

During the Industrial Revolution, people moved to cities for factory - jobs. This led to overcrowding and poor living conditions, which were unhealthy. The other options are incorrect as the steam engine increased pollution, assembly - line work was monotonous and factory owners often prioritized profit over workers' well - being.

Answer:

D. Cities became overcrowded and unhealthy due to the influx of people.