Appropriation--Compensation--Staff. A. The Ethics Commission shall receive an annual appropriation by the Legislature sufficient to enable it to perform its duties as set forth in this Constitutional Amendment. Any funds appropriated to the Ethics Commission, which remain unspent at the end of the fiscal year shall be returned to the general revenue fund. The Commission shall present its proposed budget to the Governor and the Legislature on the second day of each legislative session. B. The commissioners shall receive reimbursement for travel, lodging, and meals while on official business as provided for other officers of the State, but they shall not be otherwise compensated. C. The Commission may employ an executive director and other staff, including attorneys, necessary to fulfill its duties.