Final answer:
Employee training on hazardous chemicals is crucial for maintaining a safe workplace in a hotel as per OSHA requirements, and it's mandatory for all employees, not just specific roles.
Step-by-step explanation:
The question addresses the importance of employee training on the safe use of hazardous chemicals in a hotel environment. According to OSHA requirements, employers must ensure that their workplace is safe from serious hazards by following safety and health standards. This includes providing adequate training to employees about chemical hazards, which can be accomplished through various methods such as training programs, labels, alarm systems, and color-coded systems. Therefore, the correct answer is that employee training on hazardous chemicals is essential for all employees, without exemptions, and is not limited to specific roles within the hotel.