Question 11 \" _, The implication of Portney's analysis of Clean Air Act Amendments is that the private sector is O underregulated O overregulated O unregulated O optimally regulated Question 12 ( _ Criteria based pollutants typically impact ____ section of society compared with ___ air pollutants. O a larger, hazardous O a smaller, hazardous O a larger, non existing 0 a smaller, non existing