For the Picnics R Us problem in Chapters 4, 5, and 6:

1. Perform a verification and validation walkthrough of the functional, structural, and behavioral models to ensure that all between-model issues have been resolved.

2. Using the communication diagrams and the CRUDE matrix, create a package diagram of the problem domain layer.
3. Perform a verification and validation walkthrough of the package diagram.
4. Based on the analysis models that have been created and your current understanding of the firm’s position, what design strategy would you recommend? Why?