Final answer:
The EPA rules require capture of 80% of pollutants using either a passive or an active process.
Step-by-step explanation:
The question is asking about the EPA rules for capture, so the topic is about pollution-control policies. The correct answer is C) Either recovery process. The EPA rules require capture of 80% of pollutants, which can be accomplished through both passive and active processes. Passive processes rely on natural and physical mechanisms to capture pollutants, while active processes involve the use of equipment and technology to capture pollutants.