Which subtitle addresses hazardous waste?

• A. Subtitle A
• B. Subtitle C
• C. Subtitle D
• D. Subtitle B

Answer: (B)

In this regulatory structure, topics are organized into subtitles that focus on specific areas. The essential idea is that hazardous waste has its own subtitle that covers the rules for handling it—from generation and storage to treatment, transport, and disposal—along with the enforcement and compliance aspects that ensure those rules are followed. Because the question is asking which subtitle addresses hazardous waste, the one designated for hazardous waste is the best fit, since it is the only subtitle that concentrates on that particular topic. The other subtitles are intended for different regulatory areas and do not center on hazardous waste, so they don’t align with what the question is asking about.