Final answer:
The dangerous machinery in factories caused workers to get hurt, resulting in various health issues such as injuries, back problems, swollen feet, and hearing loss.
Step-by-step explanation:
The dangerous machinery in factories caused workers to a) get hurt. The pace and long hours of mechanized labor took a toll on workers' health and safety. Injuries were common, such as fingers and hands being lost to moving machine parts. Constant standing resulted in back problems, swollen feet, and miscarriages. In textile factories, inhaled fibers caused breathing problems that left workers permanently disabled.