Which of the following is a right of employees under OSHA?

Employees have the right to a safe workplace under OSHA. This means that employers must provide a work environment free from recognized hazards that could cause injury or illness. The Occupational Safety and Health Act was enacted to ensure that working conditions meet certain safety and health standards, and this right is fundamental to the law's purpose.

While the other options reflect important aspects of employment, such as fair pay, work-life balance, and health insurance, they are not explicitly covered under OSHA regulations. Salaries above minimum wage, flexible working hours, and health insurance benefits are primarily addressed in other labor laws and regulations, rather than OSHA. Therefore, the focus of OSHA is primarily on the safety and health of employees in the workplace, making the right to a safe workplace the correct answer.