2: Which of the following circumstances drives the auditor to determine whether material errors resulting from fraud actually exist in the facility? Select one A-: Significant deficiencies in the internal control system that have been communicated to management have been corrected B-Management makes good efforts to achieve the expected revenues from external parties C-Operations The ones that were selected from the sample are not supported by the appropriate supporting documents D-The Board of Directors supervises the preparation of the following data and the internal control system