Unit 2: Government action; the higher cost of motoring

If the government is serious about decreasing CO2 from cars, it will have to make motoring less attractive. This article sets out possible government actions

a) What sort of action is it in each case
b) Suggest 2 possible drawbacks in each case to pracice your evauation technique

http://environment.guardian.co.uk/travel/story/0,,1935027,00.html