Can you help me solve the highlighted problem b.

T Normal No Spac. Heading 1 Font Paragraph es Refer to Figure 7.23, which contains drafts of a context and level-0 DFD for a university class-registration system. a. Identify and explain potential violations of rules and guidelines on these diagrams. Propose an updated DFD solution. b Use MS Visio to draw your diagram and then (20 points) Context Diagram Class Schedule Student Course Request Class System Possible Classes Registration List of Courses Scheduled Roster D1 | of Classes Department Classes Level-0 Diagram 3 Course Class From Student- Receive Course Check Schedule To request for Availability Request Course Scheduled Request Classes Possible 2 List of Class D2 Roster From Courses DepartmentHeceive Lists Source: Valacich 2017