What is the answer to the student contribution one

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

According to the study, what made jonathan swift distrust the assumption most english people of his era made about the superiority of their own race and culture?

To choose a good persuasive essay topic,begin with a big idea,narrow it down,and a.then narrow it down more; it is impossible to have a topic that is too narrow. b.do some research to see what you should write about c.specify-ask a question you want answered in your argument