The ________ focuses on cleaning up past disposal sites threatening public heath and the environment.

A) Resource Conservation and Recovery Act
B) Comprehensive Environment Response,Compensation,and Liability Act
C) Oil Pollution Prevention,Response,Liability and Compensation Act
D) Marine Protection,Research,and Sanctuaries Act

Congress has enacted several laws regulating the generation and disposal of hazardous waste: the Resource Conservation and Recovery Act mandates proper management and disposal of wastes currently generated;and the Comprehensive Environmental Response,Compensation,and Liability Act focuses on cleaning up past disposal sites threatening public health and the environment.