Carbon tax debate heats up in Montpelier, vt Vermonters are debating the pros and cons of a state carbon tax—a new tax on gasoline, heating oil, and other fossil fuels sold in the state. Backers say the tax revenue would be used to cut other taxes and increase energy efficiency.

Source: Watchdog.org, December 3, 2015 Draw a graph of the market for gasoline in Vermont to show the effects of a state carbon tax.