Course Activity: Pollution in the Fluid Subsystems 5 of 8 Save & its Image nom tie LEA Shows the projected benefits and costs from the must recent amenarteries w are clear All ACC. A net improvement in economic welfare is projected because cleaner air leads to better health and productivity for American workers. It also reduces medical expenses for air pollution-related health problems. Benefits ($2 trillion) Costs ($65 billion) Based on your findings in parts A to C, write a summary paragraph evaluating the Clean Air Act in terms of cost and effectiveness. Cite evidence for your reasoning