Deliverable Length:   You are a cadet about to graduate from the police academy of a large metropolitan police agency. The commandant of the Police Academy has contacted you and would like you to provide a presentation to the graduating class. The topic of the paper to be presented is on the major categories of evidence in criminal cases, how they differ from one another, and their significance in the investigation.In a white paper to the graduating police academy class, address the bulleted items listed below. There are a number of evidence-related resources that are not found in academic journals that may be utilized as references in this assignment. It is critical that when you make a statement of fact in your presentation, that you cite the reference you obtained the information from in the text of the paper and that the reference is included in your reference page. As always, your paper must be submitted in the APA format current edition. No abstract is required because this is a short position paper, but a title page, reference page, and appropriate running header with page numbers are necessary.