Organizational Diagnosis is concerned with identifying what is it that needs to be changed. For this the manager needs to draw-up or create 'a model' of his organization in which all parts of the organization and the interrelationships between them are identified. This 'model' then helps the manager in determining what part of the organization needs to be changed and how such a change will influence other parts. The book mentions many different models. Which in your opinion is suitable to represent the Seventh Day Adventsit church organization? And why