Answer $4$ of the following questions: $1-$What are the critical aspects of surveillance required for the method to be effective? $2-$How is the threshold for predication determined? $3-$What are the challenges associated with proving intent by a fraudster? $4-$What constitutes evidence? $5-$What three types of evidence may be offered at trial? $6-$What is meant by invigilation? $7-$How do witness interviewing and interrogation differ? $8-$How might documents be altered? $9-$What are some ways that may be used to hide assets? $10-$When is it appropriate to use an indirect method for income reconstruction? $11-$Where can fraud examiners and forensic accountants find data?