Question

to reduce pollution, the that protect the air, wate legislates and enforces regulations
occupational safety and health administration
environmental protection agency
food and drug administration
securities and exchange commission

Explanation:

The question is about an agency that legislates and enforces regulations to reduce pollution and protect air, water. The Environmental Protection Agency (EPA) is responsible for environmental protection, including pollution reduction, while the other agencies (Occupational Safety and Health Administration, Food and Drug Administration, Securities and Exchange Commission) have different focuses (workplace safety, food/drug regulation, securities regulation).

Answer:

Environmental Protection Agency