Pls i am in an exam pls

What is one way to appeal to ethos?

Avenn diagram would be best to take notes on which of the following informational passages? a).pet ownership improves life. b).active reading improves test scores. c).will weights or walking keep you fit? d).the day before mount ruapehu erupted.

Agood persuasive essay topic cannot be a. a fact b. debatable c. something somebody else has already written about