The inspector general may: investigate mismanagement, misconduct, fraud, waste, and abuse at the Commission; and conduct an annual audit of the Commission as needed. If the inspector general conducts an audit under subsection (a)(2) of this section, the inspector general shall submit to the Commission and the county executives of Montgomery County and Prince George’s County a copy of the audit and a summary of the reports and investigations made by the inspector general in accordance with this section. The Commission may include any audit by the inspector general in the audit of the Commission published under § 17–401 of this title.