(1) Whether he has been informed of the (a) discrepancy between the various contract escalation formulae and (b) actual percentage escalation in the commuter bus industry allowed in terms of the Division of Revenue Act, Act 5 of 2012; if not, why not; if so, what (a) are the (i) percentage differences and (ii) actual financial impact on bus companies in the (aa) 2009-10, (bb) 2010-11 and (cc) 2011-12 financial years; (2) (a) what was the impact on the commuter bus industry and (b) how has it affected (i) service delivery to commuters and (ii) the safety of commuters; (3) whether he allowed an expansion of subsidised commuter contract bus services funded by his department via the provinces; if not, (a) why not and (b) how long has the moratorium on the expansion of commuter contract bus service been in place; if so, when was the bus service expanded; (4) whether he has any plans in place to overcome the challenges of the financial sustainability of the commuter bus industry; if not, why not; if so, what are the relevant details of the plans in the short term?