Normal Case 3.1, The Trolley Dodgers A- What audit procedures might have detected the fraudulent scheme? Case 1.14 Navistar International Corporation A- Discuss the similarities and differences between management's and the external auditor's reporting responsibilities on internal control of public companies. B- Explain the difference between a 'significant deficiency" and "material weakness" in internal control. Give an example of each. To whom and how should these internal control problems be communicated? Answer for both publie and private companies. Be specific and reference those standards