The tone at the top refers to the monitoring. Select one: True False Certainty : OC-1 (Unsure: 67%) OC=3 (Quite sure: >80%) A material weakness is Select one: . a deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the company's annual or interim financial statements will not be prevented or detected on a timely basis. B. is acceptable as it relates to internal controls OC. None of the above. OD. a significant deficiency Certainty : C-1 (Unsure: 67%) CC-3 (Quite sure: >80%)