Which of the following is NOT a type of precautionary statement?

Precautionary statements are important components of hazard communication that provide guidance on how to minimize the risks associated with chemicals. They help users understand the necessary steps to take in order to ensure safe handling, use, and storage of hazardous substances.

The correct answer is based on the established categories of precautionary statements, which typically include types such as "Prevention," "Response," and "Storage." Each of these categories is defined and outlines specific actions that should be taken to mitigate hazards.

"Prevention" statements aim to encourage behaviors that will avoid exposure or harmful situations. "Response" statements guide individuals on what to do in the event of an accident or exposure. "Storage" statements provide instructions on how to safely store chemicals to prevent accidents.

In contrast, "Interaction" is not a recognized type of precautionary statement. This term does not specifically address precautions that can be taken to ensure safety when working with chemicals, thus making it the outlier among the options provided. Understanding the purpose of each type of precautionary statement helps ensure safe practices in environments where hazardous materials are present.