12. Which one of the following statements about the policy responses to climate change is FALSE a) Amplifying the inequalities in the society is a major concern for implementing the carbon tax b) Pairs Agreement is an extended version of Kyoto Protocol, extending from developed countries to other countries in the world. c) G20 countries had committed to phase out the subsidies for fossil fuels d) Efficiency ratings is a demand-side policy for lower emissions from energy consumptions e) Replace coal-burning power plants with gas-burning power plants will reduce the carbon emissions. 13. The total revenue curve for a fishery with changes in fishing effort will typically look like ... a) a U-shape. b) an inverted U-shape. c) a pyramid. d) a straight line. e) an S-shape. a 14. As emissions levels increase at a steady rate for a stock pollutant, accumulations ... a) decrease at a steady rate. b) decrease at an exponential rate. c) remain constant. d) increase at a steady rate. e) increase at an exponential rate