Cabinet members in the United States must go though senate confirmation and be approved by the senate before they can be appointed to their position.
The appointee must have a background that is compatible with the department he/she will head. The appointee must have skills and experience.
Answer:
it can depend
Explanation:
what i mean is the situation how well you know them? why are they being disruptive? is it because the are talking to loud in a librarie if so a simple "may you please keep it down it is hard to focus" can work but if someone is say grieving or crying it would be insensitive to tell them to be quiet or that others have bigger things to deal with so you would console and comfort them.