UNIT 4 - CHALLENGE 1: Aggregate 3 K OOOD Which of the following statements best describes the EPA economic justice initiative? a.) This is part of the United Nations Framework O Convention on Climate Change. b.) This is a form of regulation intended to reduce the O negative effect of externalities. c.) This organization has taken a more vocal position in O recent years that carbon emissions must be reduced. d.) This consists of a panel of leading economists who O conduct research on climate change policy