A. it causes a change in a person's physical and emotional state because it can damage your liver and your brain cells
The office should have
1. hazard on communication signs example risk of electric shock.
2.Emergency exit routes which is well labeled example exit door.
3.office with ionization ration
4.office with well effective and medical device designed to eliminate or minimize bloodborne pathogens.
I would be able to help if you had a picture of it up