In 1970, the federal government created to both assist and require employers and employees to make the prevention of "on the job" injuries and work-related illnesses a priority.

The Occupational Safety and Health Act

Explanation:

The Occupational Safety and Health Act require employers to provide a favourable place of work to workers by not exposing them to danger which are hazardous and could lead to death. These hazardous dangers include: mechanical danger, heat or cold stress and so on. Thus, it was established in 1970 by the federal government to make sure that employers make provision for safety and good work atmosphere for employees at the place of work.

i guess the correct option is letter a.

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