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.
The list you look for is a). The verb 'to go' is an irregular verb because it completely changes its form in the past: went - gone.
They restricted African Americans freedom