B. “At the time” states that they are thinking back to that time where they failed. They are reflecting on their failure.
Answer:
Direct quotations because textual evidence means evidence from the text or the story which you are writing an essay on. Using direct quotations can strengthen your reasons in your essay as well.
Answer: credentials
Explanation:
In order for a research source to be useful, its author(s) must have credentials.
We should note that the credentials of an author has to do with the skills, information and the education that an author has that makes the author qualified to be able to elwrite on a particular topic.