A Pareto efficient policy __________. Question 13 options: is one that makes at least one party better off, and none worse off, than they were before the policy was enacted means that if some parties are made worse off by the policy, then the "winners" must compensate the "losers," which is possible as long as the policy results in net gains to society states that without those income transfers, the policy might pass a benefit-cost test, but it would not be Pareto efficient means that economic sustainability is Pareto efficiency across generations all of the above only A, B, and D are correct