What is an example of a "restricted use pesticide"?

A "restricted use pesticide" is classified as a substance that requires specific certification for application due to its potential for harm to human health or the environment. This classification is designated by regulatory authorities, such as the Environmental Protection Agency (EPA), and is based on the inherent risks associated with the pesticide's active ingredients or its application methods.

In order to apply these pesticides safely, individuals must receive proper training and certification, which ensures they understand the associated risks and how to handle the substances responsibly. This is critical for reducing the likelihood of misuse or accidental harm, thus protecting users, the general public, and the ecosystem. The other options either describe scenarios unrelated to the regulatory standards for pesticide use or present misconceptions about the safety and application of pesticides.