A majority of the full authorized membership of the Board is a quorum. The Board shall meet at least twice a year, at the times and places that it determines. Each member of the Board is entitled to reimbursement for expenses at a rate determined by the Board. The Board may employ staff in accordance with the budget of the Board. The Board may appoint an executive director. The executive director: Serves at the pleasure of the Board; Serves as the executive officer of the Board; and Has the powers and duties assigned by the Board.