List the principal inputs (transformed and transforming resources), transformation processes and outputs. Put these together into a transformation model diagram. You may want to show the transformation process as a series of linked micro-processes, rather than a single process, depending on how complex the process is. Where are marketing, human resource management and financial control important in this process? Draw a diagram like the one explained at beginning of Chapter 1 to show the boundary of your operations system, identifying on it: 1. the main inputs, the type(s) of transformation process and the main outputs 2. the main sources of feedback 3. the suppliers and customers that are external to your system 4. The main environmental influences.