Answer: He is trying to sound optimistic even though he is not.
this should be the second bubble.You will get this question in a quiz.
Answer:
What Happened? Which Characters caused it to happen?
Explanation:
That is my best guess.
Discriminative , judging , cruel , insulting , horrible
I would say that the correct answer would be "Definition", as the passage is defining Americans' respect, or lack thereof, for Native culture.