Their work in factories was necessary for family survival
Explanation:
The unfolding of the industrial revolution had as a result women and children entering the workforce because of the immidiate improve in the life of the low class families that it represented, prior to the indrustrial revolution women and children had a lot of work in the house hold and were in charge of the farm work, but when the industrial revolution came the principal change was in the textile fabrication and it was the women that principally filled the textiles fabrics.
The "elastic," or implied powers, clause gives Congress the authority to pass laws it deems "necessary and proper" to carry out its enumerated functions.