How are the details of the dead important to the development of the passage’s central theme

Which techniques best describe the tone the author is using in this passage?

Coming to school each day, having the necessary materials, and to do homework students to be successful in school. choose the answer that is the most effective substitute for the underlined part of the sentence. if no substitute is necessary, choose ‘leave as is.’ a) leave as is. b) coming to school each day, have the necessary materials, and do homework c) come to school each day, having the necessary materials, and to do homework d) coming to school each day, having the necessary materials, and doing homework

This expert shows that unlike zaroff, rainsford has still retained his sense of