Exercise 5.29 Consider the process model of Figure 5.26. This model refers to a process for organizing professional training courses. 1. Is the model semantically, correct? 2. What modeling conventions should be enforced to make this model easier to understand and maintain? 3. Rewrite this model by taking into account the observations on semantic and pragmatic quality made from the above two points.

Note: please post the answer with revised BPMN model.

Fig. 5.26 A process model for organizing professional training courses