As the world gathers in Rio on June 20 to discuss how to move toward a more sustainable future, locals have the self-interest to conserve as a source of income and sustainable way of life.
(Chart:Newscom and John Kehe, Monitor staff)
Experts forecast 6 million to 12 million plug-in vehicles on US roads by 2020, which would make up 3-4% of total cars on the road.
If you bought an electric car today, which would you pick?
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