Here we can see the activity diagram that I made based on my previous answer on assignment 4. Actors including the automated system are separated by a rectangle. Each actor has there own rectangle where use cases are designated. We can see which use case an actor use and also the flow of the enrollment system. We can observe that not all actors can use the automated system that is because customers are only limited to giving information and payments and the users are the one that has direct access to the automated system.