Have you ever seen to pretty best friends

Which of these sentences uses parallel structure

In his nobel prize acceptance speech, elie wiesel uses ethos and pathos to achieve his purpose. describe wiesels purpose in this speech. then explain how he uses either ethos or pathos to achieve this purpose. be sure to use specific details from the speech to support your ideas.

3. cite evidence the author cites several statistics in the section "why protest? "what are some of these statistics, and what is their function in the document?