The parents may feel that slavery is okay to a certain extent because there parents raised them that way and they May have grandparents that owned some "slaves." Now children's attitudes might be different because nowadays you encounter lots of nationalities and races in the USA and were starting to adapt and open up to them wanting to know more about what they do or why they do something different than you might do.
The correct answer is B. Reducing hours will allow people to educate themselves on economy and business so that they may improve labour inequities and depressions.
In "The Plea for Eight Hours" (1890), Powderly makes an argument in favour of the eight-hour workday. The main argument can be found near the end of the text. He argues that if manufacturers and men worked eight hours, they would have time to study the finance and how to solve the problems that apparently force them to work long hours to make profits. With better understanding of business and economy, they would be able to work less hours but with the same profitability.
An inference is something that can be assumed, typically about a situation, character, or plot in literature
