The correct answer is; "the right to know more information about the chemicals at work in four different ways."
Explanation:
The Right-to-Know Laws are to protect workers who work with dangerous chemicals. This will help the workers to know what to do in emergency situations and how to identify the chemicals.
The four four main ways that workers have rights to are;
Chemical containers must have labels.
Material Safety Data Sheets (MSDS) that describe the dangers of a chemical and how to prevent exposure must be provided.
Employers must maintain a list of all hazardous products known to be in the workplace.
Workers must be trained about chemical hazards
The workers also have to be informed about chemicals by:
Material Safety Data Sheets
Training
Labels
a written program to inform workers, including a list of hazardous chemicals.
