2. Create a presentation explaining O-O analysis, including definitions of basic terms, including objects, attributes, methods, messages, and classes. 3. Draw an activity diagram showing the actions and events involved in depositing a check to a bank account using a mobile app. 4. Investigate business process modeling languages, such as BPEL. 5. Prepare a report on at least three tools that provide UML support. Use the tools' capabilities for creating class diagrams and sequence diagrams as a key requirement