Which line agencies meet their goals by advising, budgeting, planning, and managing?

The answer is staff agencies or employment agencies. 

It is an association which matches bosses to representatives. In all created nations, there is a freely supported work office and various private organizations which go about as business offices. 
A staffing agency or occupation arrangement organization matches bosses to representatives commonly in a particular industry. For instance, a few offices are known for giving creation specialists to assembling or quality bookkeeping, administrative staff for different sorts of office work.

Ok what subject does the question need tone in? thanx