Aufderheide's documentary sub-genres

Describe the videos using Aufderheide’s classification of documentary sub-genres and evidence from the videos. Connect at least one example in one of the videos to Kahana (The intelligence work of documentary). The docs to screen are:
Navy WW II - https://www.youtube.com/watch?v=HdgPstNlfWQ

New Orleans, post Katrina https://www.youtube.com/watch?v=DgbyoBLnln0

PETA undercover  https://www.youtube.com/watch?v=D6zx0Oju8U4