Cars are the biggest source of air pollution, producing over half of the carbon monoxide and over a third of the nitrogen oxides which are bad for the earth. Eletric cars are a great way to prevent pollution. In America they love their big gas gussler truck but they also like to save money so in order to get them to want the eletric cars you give them a 20% tax refund from the total car price. The price of the fully eletric cars battery is about 30% of the total car price so the tax refund will practically pay for the eletric part of the car. This change will move the world forward.



