(1) Whether there are any regulations or standards that govern the design of (a) cars and (b) truck rigs in the country; if not, why not; if so, what are the relevant details; (2) whether, with regard to the National Climate Change Response White Paper, he intends to engage with the (a) car and (b) truck rig manufacturing sector on how the design of these vehicles, particularly the improvement in aerodynamics can be used to improve efficiencies and decrease carbon emissions; if not, why not; if so, what are the relevant details?