1 On January 28, 2009, the fraud examination unit at Bailey Books received an anonymous telephone call on its fraud hotline from an unidentified man who claimed that he was a former supplier to Bailey. The caller alleged certain improprieties in the bidding and procurement process. Based upon this initial predication, a fraud examination was conducted As a fraud examiner, the presence of fraud symptoms provides predication or reason to believe that fraud may be occurring. Required: 1. Why should you not conduct a fraud investigation without predication? 2. Describe the four types of evidence that can be accumulated in a fraud investigation