"i showed you yesterday " is which clause

If there is no disagreement, then there is no point to writing a persuasive paragraph. select the best answer from the choices provided t f

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

Which statement about thoreau's rhetorical style is most accurate?