Final answer:
All employees need to have access to MSDS to be informed about chemical hazards and necessary safety procedures in the workplace, as required by OSHA. option 2 is correct
Step-by-step explanation:
According to the Occupational Safety and Health Act (OSHA), employers are required to inform workers about potential chemical hazards. This responsibility includes ensuring all employees have access to Material Safety Data Sheets (MSDS).
Therefore, the correct answer is that all employees need to have access to MSDS. This ensures that individuals are aware of the hazards and can follow appropriate safety procedures and use the necessary protective equipment when dealing with hazardous materials.