1. Modify the Hoosier Burger context-level data-flow diagram (Figure 6-4) to reflect the changes mentioned in the case. Explain the changes you made and why you made the changes.
2. Modify Hoosier Burgers level-0 diagram (Figure 6-5) to reflect the changes mentioned in the case. Explain the changes you made and why you made the changes.
3. Prepare level-1 diagrams to reflect the changes mentioned in the case. Explain why you designed the diagrams the way you did.