United States Department of Justice in the Matter of Anticompetitive Regulations Task Force: COMMENTS OF THE RETAIL ENERGY ADVANCEMENT LEAGUE, THE ELECTRIC POWER SUPPLY ASSOCIATION, THE RETAIL ENERGY SUPPLY ASSOCIATION, AND THE ENERGY PROFESSIONALS ASSOCIATIONCOMMENTS OF THE RETAIL ENERGY ADVANCEMENT LEAGUE, THE ELECTRIC POWER SUPPLY ASSOCIATION, THE RETAIL ENERGY SUPPLY ASSOCIATION, AND THE ENERGY PROFESSIONALS ASSOCIATION