I need help setting up a graph to get this started, I also need help understanding if the supply or demand shifts right or left and why? Is it trying to compare oil vs coal?

Exam 1 ECON 3190: Environmental Economics - Spring 2020 exam is worth 93 points. 1. Conservative estimates suggest the US federal and state governments spend approximately $20 billion in direct annual subsidies on the fossil fuel industry. Of these subsidies, ap- proximately 80% are directed into oil and gas, with 20% directed into coal. (Data from a 2017 Vox article on energy policies, note indirect subsidies are substantially higher.). a) Graph fossil fuel supply and demand in equilibrium, being sure to identify the market price and quantity combination. Next demonstrate on the graph what happens if these subsidies are removed. Ensure you Identify and label all changes (curves, prices, quan- tities, etc.) (5 pts)