<span>D.) rigid in her outlook and demeanor</span>
Answer:
I never believed that someone could be truly cold-hearted. I thought that even the worst people must have had some amount of good in them. Once I first heard about (random name), though, my thoughts started to change. Hearing about the savagery of their actions was the start. Then I saw (random name) for the first time. They were swaggering down the path in an uncaring but confident manner, as though they had done no wrong. I stood tongue-tied, watching them get closer and closer, then I realized (random name) was walking towards me!
The deed that Hedda refest to here is what she thinks is Lovborg’s suicide.
Hedda, while talking to Brack, characterizes Lovborg's suicide as "<em>the last great act</em>", claiming that she admires that "<em>he should have the will and the strength to turn away from the banquet of life</em>".
She believes that Lovborg was brave upon deciding to take his own life so young, as the quote clearly states ("a deed of deliberate courage".)
