Which statement is TRUE regarding the use of pesticides labeled with signal words?

Signal words on pesticide labels are essential because they communicate critical safety information regarding the potential hazards associated with the product. These words are categorized based on the level of toxicity; for example, "Danger" indicates high toxicity, while "Warning" and "Caution" suggest lower toxicity levels. This classification helps users quickly assess the risks involved and take appropriate precautionary measures when handling these chemicals. Understanding signal words allows users to make informed decisions about the use of the pesticide in relation to safety procedures, protective equipment, and necessary first aid actions, underscoring the importance of these descriptors in ensuring user safety and minimizing exposure to harmful substances.