thE Corsi rEsEArCh tEAm hypothEsisED thAt A toxiC ChEmiCAls CAn pAss From Air to wAtEr. B pollution is CAusED By DishwAshErs AnD BAths. C City wAtEr ContAins insuFFiCiEnt ChlorinE. D housEholD AppliAnCEs ArE poorly DEsignED