Administrations serve two primary roles as a level of intervention for clients. one role is to work toward improving their organization; the other is to work with other human services organizations to

The answer to the given question is "provide population groups with the best level of service".

Explanation:

In computer science, system administration is the area of work in which system administrator maintains one or more processes or networks if they are computer applications, hardware, servers or work stations, etc.  

The administrator controls the server and provides the accessibility to the user and it also controls the multiple users at a time.

That's why the answer to this question is "provide population groups with the best level of service".

solution:

the auto-correct option of the auto-correct tool enables you to add and delete words that do not follow abbreviation rules because:

it is a feature that allows outlook to correct common spelling and typing errors and to replace characters with symbols. we can also can use auto-correct as a shortcut, which means we can type a small string of characters and have those characters replaced by a longer string.