<prompt> Human: Ello ello. So Ive recently got myself a full-time position in a factory as a machine operator. The job was advertised as 48 hours a week, 4 days a week and an hourly rate of 29 an hour. That hourly rate is including a night shift loading. The day shift rate is 23 an hour and is what Im currently on. The original plan was to go to night shift in a month or so, but today I was offered a position managing small department which is a brand new role for the company, which I felt obliged to accept. This means I will be stuck working the day shift, but also stuck on 23 an hour.Since I will be taking on more of a responsibility, will technically be a crucial and relied on role and accepted the job expecting 29 an hour, will it be inappropriate to ask for a negotiation in wage? Seeing as though Ive only been there for a few weeks?Bonus information. 19 years old, Australia.  <response>: If you are switching job responsibilities, it is not unfair of you to negotiate a wage based on new job responsibilities. If they dont offer you more money, decline the manager position and go to the night shift, if that option is still available. 