Hi I was wondering if you can help me with this homework. Thank you

Question : John Doe, a fraud examiner, has been hired by ABC Corporation to investigate a shortage of cash, which management thinks is being caused by fraudulent behavior. John Doe could spend his time and money pursuing witnesses to the crime or collecting documents that would confirm fraudulent activities. As with most fraud examiners, he chooses to collect supporting documents instead of pursuing witnesses. Explain why John and most other fraud examiners prefer documents over witnesses; then describe elements of good document care. The main idea for the three body paragraphs: ( you can please have the link of the chapter, it has more detail and it will be helpful) Paragraph 1 : Compared to witnesses, documents do not forget, they cannot be crossexamined or confused by attorneys, they cannot commit perjury, and they never tell inconsistent stores on two different occasions Paragraph 2 Documents contain extremely valuable information for conducting fraud examination, including the front and back of cancelled checks (A check leaves a paper trail) Paragraph 3: The handling of documents includes chain of custody and marking the evidence Five paragraph essay, at least four sentences per paragraph