Final answer:
The Workplace Hazardous Materials Information System (WHMIS) relates to workers' rights and responsibilities for a safe workplace.
Step-by-step explanation:
The Workplace Hazardous Materials Information System (WHMIS) relates to the workers' rights and responsibilities to have a safe and healthy workplace. It is a system that provides information about hazardous materials used in the workplace and how to work with them safely. WHMIS includes training, labels, safety data sheets, and specific hazard symbols to help workers understand the risks associated with the materials they handle.