(b) Report to Congress; contents Not less than thirty months nor more than thirty-six months after November 28, 1975, the Comptroller General shall prepare and submit to the Congress a report on his audit conducted pursuant to subsection (a) of this section, which shall contain, but not be limited to, the following:
(1) an evaluation of the effectiveness of the Centers activities;
(2) an evaluation of the effect of the activities of the Center on the efficiency, and effectiveness, of affected Federal agencies in carrying out their assigned functions and duties under this chapter; and
(3) recommendations concerning any legislation he deems necessary, and the reasons therefor, for improving the implementation of the objectives of this chapter as set forth in section
2402 of this title.