Price 0 100 200 300 400 500 600 700 300 900 1,0001,1001,200 Quantity Answers typed in all olthe blanks will be automatically saved. x, x' 9- Consider the attached graph depicting a market with a positive externality. At the socially optimal quantity demanded and supplied, which would take fully into account the social benets of the production of the good, price would be Type your answer here and quantity would be . Private consumer surplus (i.e., surplus not considering the external benefits) would be Typeyour answer here , Producer surplus would be Type your answer here , and total external benets would be Type your answer here . Societal welfare (surpluses plus external bnefits) would be Typeyouranswer here