In a Past Century, This Might Have Been The Start of a Major Corporation

My daughter is supposed to earn money for an upcoming school trip. I'm not sure what the school has in mind, but since we already work our kids to the limit, there isn't a lot of additional work to do around the house that I am willing to pay money for. I suppose that the students are expected to ask friends and relatives if they can work for them, but some people are just entrepreneurial. It also helps that there are a lot of workers in the neighbourhood, still replacing roofs and siding due to hail damage.