In the use of a Case Models: Actors and Use Cases (UML), describe a specific use-case actor in detail. Provide an appropriate example to illustrate your points. In preparing your response, you should include at least one source from professional or academic literature, such as articles from peer-reviewed journals and relevant textbooks. The use of Wikipedia is not considered an academic or professional reference. You should also ensure to proofread and spell-check your responses. All sources should be formatted using APA 7th edition guidelines. Attached are my lecture notes.