Which of the following is the best example of a negative externality and the appropriate plan for eliminating it?
(A)Air pollution from a factory blows downwind and harms children in a small community. Tax the citizens of the community. (B)Your neighbor plants a fragrant blooming cherry tree in her front yard. Give a tree subsidy to your neighbor. (C)The waste from a hog farm pollutes a neighbor's drinking water. Give a subsidy to the hog farmer. (D)Air pollution from a power plant is blowing downwind and harming the trees in your community. Tax the production of electricity.
D