Which of the following will you to create a more professional style? avoiding contractions, such as can't or won't using proper punctuation and spelling using jargon and technical terms correctly being aware of your audience as a group of professionals all of the above

All of the above items are recommended to create a more professional style in writing.

in the story "marionettes inc," in the last line of the story, braling two is referred to by the narrator as the "someone." what does this new identifier imply and how does it add to the drama of the closing scene?