(a) in employment that is or is likely to be unwholesome or harmful to the person’s health, welfare or moral or physical development;

(b) for more than six hours in any day;

(c) for more than three hours on any school day;

(d) on any day for a period which, when added to the time required for attendance at school on that day, would require the person to spend more than a total of eight hours attending school and working;

(e) between the hour of ten o’clock in the afternoon of any day and the hour of six o’clock in the forenoon of the following day.