(a) The officers of an authority shall consist of a president, a vice president, a secretary, a treasurer, and other officers and assistant officers as the board deems necessary or desirable. The president and the vice president of the authority shall be a member of the board. The secretary, the treasurer, and any other officers of the authority need not be a director.
(b) The president and the vice president of the authority shall be elected by the board as provided in the bylaws of the authority, and the secretary, the treasurer, and the other officers of the authority shall be elected by or pursuant to the authorization of the board for such terms as it deems advisable.
(c) The duties of the president, vice president, secretary, and treasurer shall be those as are customarily performed by such officers in nonprofit corporations. The duties of any other officers of the authority shall be prescribed by the board or pursuant to its authorization.