I am responding to Abby’s post. I think she wrote really good, started with a nice introduction about the reading, explained well the question and then started her answer. I liked how she gave an example of Terry Tempest Williams, for establishing credibility, something that I did as well. Abby answered the question very good, in my opinion, and made sure that the reader understand how to construct authoritative ethos. I think I could give more examples from the reading in order to explain the question better.