Sharing knowledge makes everyone up to date and the more people thinking the resolutions or wtvr come to hand and therefor more knowledge is produced by more people knowing the previous knowledge. Hope i helped!
Pretty sure you just call this either a <em>government agency</em> or a building department.
Sorry, the question did not show the options for some reason. it is definately Option D though.
<span> physical therapist, occupational therapist, and clinical social workers</span>