(I know this may late and I'm sorry for that but I just took the quiz so I thought I should give you, and anyone looking this up, the answer)
The answers are: D) He reveals how the Kiowa treated animals and other people with respect A) Momaday shows the Kiowa migration B) He depicts how the people were able to provide for themselves for a time.
PTSD or Post Traumatic Stress Disorder. This is the latest euphemism according to him, we start at WWI with shell shock--->battle fatigue---->operational exhaustion---->PTSD Post traumatic stress disorder