PE 2-1. Select a process you know well and have gone through multiple times (e.g., registering for courses at a university, paying a bill using an online bill-payment system, etc.). Considering this context:

a. Identify activities that you need to perform to get the task completed. b. Identify other actors (people or systems) that need to do their part so that you will get yours done. How important is it to separate responsibilities among different actors? c. Identify a situation in this process that may require a decision. d. Are there any aspects of this process that might require parallel action? If there are, what modeling constructs would you need to use to express parallel action? e. Create a process model describing the situation you were considering using the UML activity diagram standard.