Take a look at what each person is working or studying more than once — for example, if working more than studying, working, because students learn more, but if they work, Dear because we can work.
See that each person working or learning more, as if to show that it works because it works over studying. Learn more work, but if it's fresh. Working class because we can use
See that each worker or learn more, as if working more than study shows that work for study, but if the students work show that School because of work. We can use