3. Assume that the citizens can still build a water purification plant at $600 and the firm at $300, but the pollution damages are $100 instead of $1000. (a) If property rights are assigned to the victims, what is the Coase solution? (b) If property rights are assigned to the firm, what is the Coase solution? 4. Pete's Plant produces a hypothetical chemical, chemical H. As part of their production process, Pete's pollutes a nearby river, which affects a town further downstream. The demand for barrels of chemical H is P=1002Q. Pete's produces chemical H in a competitive marketplace at a marginal cost of MC=3Q. (a) How many barrels of chemical H are produced in the unregulated market place