s. Suppose that, for a particular kind of pollutant, it is known that the marginal damage function is given by MD = 150 + E and the marginal abatement cost function is given by MAC =50 E, where E represents aggregate emissions per month of the pollutant. a) Construct a graph illustrating these assumptions and find the level of emissions per month (both numerically and on your graph) where MAC = MD. (4) b) Would society be better off by undertaking a greater amount of abatement in_order to reduce the level of emissions per month below this level? Clearly explain why or why not. ()