Problem
How should the public sector handle a toxic gas, such as radon, that occurs naturally and seeps into some houses through the basement or the water supply? Is this a case of an externality? Does the homeowner have the appropriate incentives to take an efficient level of precaution?
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.