Now pEease also add the following to your graph: 3] P... and Elm, the market equilibrium price and quantity (before considering external cost). "H h] P5 and 05. the socially:r optimal price and quantity (i.e., after considering external cost the subscript s is for \"socially optimal\"). a. Please provide your estimates {based on the graph) of the socially optimal price and quantity i) The deadweight loss (DWL) of Thneed production