Which of the following people were most abused in the factory workplace? a)old men b)immigrants c)women and children d)farmers from out of state

I believe the answer is C)women and children
There was a time when Women and children were given less than 20% of what average men in the factory made for the same work.
On top of that, the societal norm at that time force them to give back their salary to the head of the household, so we can pretty much say that they worked for nothing.