Which of the Following Is True of the Environmental Protection

Multiple Choice

Which of the following is true of the Environmental Protection Agency (EPA) standards set for toxic substances?

A) They require special labeling of toxic substances.
B) They are set based on the recommendation of business owners affected by the pollution.
C) They require the EPA to identify all chemicals based on the national ambient air quality standards (NAAQS) .
D) They require a complete ban on all toxic substances.