Question 13 (2 points) The BPMN is considered a data flow language because it shows the flow of data (Messages), and the association of data artifacts to activities Question 13 options: Question 14 (2 points) There shall not be any overlap between the requirements and needs of different user classes Question 14 options: Question 15 (2 points) Process Flow and System Flow describe actions that users execute Question 15 options: True False.