(a) whether the Government is reviewing to overhaul the Goods and Services Tax (GST) and if so, the details thereof;
(b) whether the Government is reconsidering to subsume the other taxes of Central pool of taxes such as Excise Duty, Service Tax, Value Added Tax (VAT), etc. within GST;
(c) if so, the details thereof; and
(d) the details of the implementation of various slabs of GST e.g. 28 per cent, 18 per cent, 12 per cent, 5 per cent and 0 per cent along with the slab-wise details of the items of common use?