EPA, states, and industry, working together, have made important strides in addressing the adverse impacts of fossil fuel combustion by the electric power industry since the passage of the Clean Air Act in 1970.
The unusual union has helped many people keep their lives.
mnli hypothesis: The unusual union has helped many people keep their lives. premise: EPA, states, and industry, working together, have made important strides in addressing the adverse impacts of fossil fuel combustion by the electric power industry since the passage of the Clean Air Act in 1970.