I have been asked to give a 20 minute Powerpoint presentation at an interview saying what I will do in the first 30, 60 and 90 days in the job and what support I will need. They know I have no experience in the industry but it is a management position and I have management experience which they have seen as enough to offer me an interview. How do I go about this presentation without experience to draw on about the role I am interviewing for?