Which of the following best defines the term “handle” regarding pesticide use?

The term "handle" in the context of pesticide use encompasses a broad range of activities related to the direct interaction with pesticides. This includes mixing, loading, applying, and even transporting pesticides. The definition is designed to ensure that all actions taken with pesticides are conducted safely and in accordance with regulatory guidelines, as these activities can involve significant exposure or environmental impact.

Mixing refers to preparing the pesticide for use, loading involves putting the pesticide into application equipment, and applying is the actual dispersal of the pesticide onto the intended area. Recognizing all these activities as "handling" emphasizes the importance of safety protocols and training for individuals involved in pesticide management, ensuring they use proper protective equipment and follow best practices throughout the entire process.

Focusing exclusively on narrower aspects, such as just inspecting labels, using protective gear, or maintaining records, does not capture the full scope of responsibilities and actions that constitute handling pesticides. Thus, the comprehensive definition provided in the correct answer is essential for effective pesticide safety and regulation.