Cars with less than 30 mpg are selling great in the US, yet some cars that are cheaper with more mpg are not selling as much. There are cars now that are electric and have a mpg of over 100, but no one buying them since there are no charging stations. People are also not wanting to buy a new fuel-efficient car, because they want to keep their old one. people can buy cars that are better for the environment, but the 2012 average mpg remains at 23.8. If we push people with these taxes, that number will increase. The amount of CO2 in the air will decrease. Instead of spewing over 900 million metric tons of CO2 each year, we would be having a more greener highways and a longer living earth.



