Problem:
Question 1) What is the relationship between a cause analysis and a requirements definition (often a document)? How does one impact the other? How does information flow between the two?
Question 2) Also explain what a "cause analysis" is including what information is needed before starting the cause analysis, what information would be gathered during the analysis and what decisions would be made based on that analysis. Then, explain what requirements are and how they will be used.
Explain the solution in detail.