1. Identify possible actors and use cases involved in Osceola’s business functions.
2. Create a use case diagram for Osceola’s operations.
3. Select one of the use cases and create a class diagram.
4. Create a sequence diagram for the use case you selected.

Osceola Auto Parts is an independent auto parts dealer that sells auto parts, runs tests on customers’ cars, and delivers parts and tools to mechanic shops around town.