If an organization does not develop programs in$-$house, then the development group of the information system $($IS$)$ department will be staffed primarily by $q,$ who work with users, operations, and vendors to acquire and install licensed software and to set up the system components around that software.

$$ A$.$ programmers and development personnel

B$.$ PQA test engineers

C$.$ business analysts and systems analysts

D$.$ technical writers