Answer:
a)nod her head.
Explanation:
nodding is a gesture most commonly, used but not universally, to indicate agreement acknowledgement or acceptance. so Karen agrees to her colleague's idea
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).
Answer:
I would say B. There is an Antiretroviral treatment can control the viru. But you can not get rid of aids.
A. everyone is influenced by them negatively.
C. They diagnose and treat mental health conditions by conducting exams..............
