Answer:
It can affect u by difficulty walking, blurred vision, bad memory, etc.
The answer is D. All of the above
I believe it will be Africa.
Public safety regulations protect workers because they provide regulations about various aspects of public safety that increase the safety of different job-related possible occurences which could influence how workers perform their job (mostly in terms of their own safety).
Its C. Protect consumers. That's where we got illegal drugs and some foods.
