Which rhetorical appeal uses speaker credibility to persuade an audience

Read the excerpt from the odyssey then his chores being all dispatched she caught another brace of man to make his breakfast and whisk away his great door slab to let his sheep go through but he behind reset the stones as one would cap a quiver what two things are being compared in this epic simile

Tme pemaining 59: 47 read this excerpt from the miracle worker annie the only time i have trouble is when i'm til (but she is amused at herself, as is anaonos) is it my fault it's so often? i won't give them trouble, me anagnos, ll be so ladylike they won't notice i've come anagnos annie, be humble it is not as if you have so many offers to pick and choose. you will need their affection working with this child which word best describes annie in this excerpt? intelligent reckless confident polite save mark this and retum

Was chris mccandless a hero why or why not