Hi, I am really confused on these questions and it would be great if i could get help on it for my homework. Thanks!

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Price Supply Social Private costs + External costs Supply Internal 22,000 (private Costs) 20,000 19,000 Demand Internal 0 40 60 Honda Civics (in thousands) a. What is the equilibrium price and quantity if this is an unregulated market? b. What is the external cost? (Assume the external cost is the same along the the supply curve) c. What would be an appropriate solution for the government to mitigate this market failure? Be specific. d. What would be the outcome of the government's action in terms of the new price and quantity of Honda Civics? e. What is the deadweight loss when this market is unregulated