In what way can sentence structure affect the tone of written work?

What is another word for opinion in a persuasive argument

Which of these statements is evaluative in nature a) the short passage creates a brilliant and sketch of gabriel b) resulting from the fact that gabriel is observant, he is also reflective c) the way gabriel looks at his wife shows that he is a detached onlooker d) that gabriel is observant is evident from the minute details he notices

What does hofmann use of the pronoun it imply about the sister feeling about gregor