Experiments. ...
Surveys. ...
Questionnaires. ...
Interviews. ...
Case studies. ...
Participant and non-participant observation. ...
Observational trials. ...
Studies using the Delphi method.
I'm guessing 8? But I'm not 100% positive
I believe the answer is bloody purple poop that is the size of an extra large grilled cheese
design of the network
security for the network
documentation
identifying and fixing issues