Assertion: fuel's use | /r/HasProperty | cost-effective way
Facets:
Source sentences:
text: A study commissioned by BP and published in September 2013, concluded that the use of advanced biofuels in the UK, and particularly E20 cellulosic ethanol, is a more cost-effective way of reducing emissions than using plug-in electric vehicles (PEVs) in the timeframe to 2030.