You have been called in as a consultant to verify the accuracy of the DFDs documenting Soleil

Question:

You have been called in as a consultant to verify the accuracy of the DFDs documenting Soleil Corporation’s current business processes. What steps would you take to verify the accuracy of the DFDs? How would you document any discrepancies to include in your consultant’s report?
Prepare a short email to the president of the company outlining your plan for verifying the accuracy of the DFDs.