Which of the following is an example of a public protection action?

A cease and desist order is an example of a public protection action because it is a legal directive that requires an individual or organization to stop an activity that is harmful or poses a threat to public health, safety, or the environment. This type of action is used to promptly halt activities that could lead to further violations or damage, thus safeguarding the public interest.

In the context of public protection, a cease and desist order addresses immediate concerns and prevents the escalation of harmful practices. It is typically issued by a governmental authority or regulatory agency with the power to enforce compliance, ensuring that the public is not exposed to unsafe conditions.

The other options may involve regulatory or enforcement actions, but they do not directly result in immediate public protection in the same way. For instance, while a civil penalty involves monetary fines imposed for violations, it may not prevent ongoing harm. The issuance of a decision report documents findings but does not necessarily compel immediate corrective action. Revocation of a restricted materials permit stops approved use but might not have the same direct and immediate protective impact on the public that a cease and desist order provides.