The attitude is called a "tone".
The tone of the author usually heavily influences how we understand a certain narrative. It can make evil people seem good or it can make gloriously described good deeds turn out to actually be evil.
I would say A, but I'm not sure.
Answer:
hi there, there is no image uploaded, please upload one to get help :)
In my opinion, the correct answer is C. anger. This phrase doesn't give the audience a reason to panic or despair, and it is far too strong to cause mere anticipation. It causes downright anger because, according to the speaker, the injustice continues in spite of all the efforts. This is an appeal to ethos, a very delicate matter that is supposed to engage the listeners, rather than just move them emotionally.