Question 9 O Mark this question What is contingent valuation as it relates to alternative methods for estimating the value of environmental regulations? O Linking the amount of pollution to healthcare costs to estimate the cost of regulation O Multiplying the amount of people who are willing to pay for trips to natural resources by the number of citizens to construct an estimate on the value of environmental goods O Using the change in property values in response to a change in pollution to provide an estimate of the cost of pollution O Comparing how much it costs to clean waste sites to the cost of regulation