What is the best definiton of rhetoric?

Which sentence contains the central claim in "compulsory voting: an idea whose time has come" by tor hunter?

Americans were concerned about being drawn into another war in europe. how well did president roosevelt address conflicting evidence and viewpoints? use textual evidence from the speech to support your ideas.

How does the information in the video transcript from dr. x and the quest for food safety compare to the text food safety myths exposed? a.some of the video dramatizes the facts in the text.b. some of the video pokes fun at the myths in the text. c.some of the text reinforces the video by providing facts. d.some of the text contradicts the video by providing myths.