(a) whether the Economic Survey for the year 1999-2000 has explored the possibility to financing for building roads without imposing a direct toll tax on the consumers;
(b) if so, the details thereof;
(c) the total amount received in the Central Road Fund during the year 1999-2000 by cess on petrol and diesel; and
(d) the total amount given from Central Road Fund during the year 1999-2000 for development of roads?