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Graph Input Tool LO Price Supply (Dollars per gallon) Quantity Quantity supplied demanded (Millions of gallons) (Millions of gallons) Surplus O Shortage (Millions of gallons) (Millions of gallons) PRICE (Dollars per gallon) Demand O 20 30 60 QUANTITY (Millions of gallons) The market price of paint without government intervention is _per gallon. Consider legislation that doesn't allow the price of paint to be below $4 per gallon and stipulates that the government buy any surplus paint produced gallons of paint, which would cost the at that price. In order to raise the price to $4 per gallon, the government would need to buy government