What circumstances during the early days of industrialization led to a need for reform? check all that apply. factory equipment was dangerous to operate. there were too few capable workers to fill positions. there was little government regulation of workplaces. a typical work shift might be twelve to sixteen hours long. it was very expensive to keep factories running.

I believe the answer is: 
- There was little government regulation of workplaces. (which cause many companies to create unfair working condition for the workers)
- A typical work shift might be twelve to sixteen hours long. (without any compensation(
- Factory equipment was dangerous to operate. (that resulted in many of worker's injuries/deaths)

Stay inside, stay away from windows, etc.