Original sentence: The announcement in early 2005 that DSU is more than £305,000 in debt has prompted serious debate on the future of the organisation and the building in which it is currently based
Edited sentence: The recent announcement that DSU is more than £305,000 in debt has raised serious questions surrounding the future of the organisation and the building in which it is currently based.The strong collegiate system in Durham means that many DSU positions remain unfilled, particularly those which merely duplicate roles which are best perfomed at college level