Why did child labor become so widely used during the Progressive Era? Select three options. Help please!!!

The Industrial Revolution saw the rise of factories in need of workers. Children were ideal employees because they could be paid less, were often of smaller stature so could attend to more minute tasks and were less likely to organize and strike against their pitiable working conditions.

i would say d tho   ctfvygbuhinjmlk

answer; (i-o) psychologist