Various Communication sources, i'm not really certain i'm tired but Credibility refers to a person's perception of the truth of a piece of information
Answer: John could ask the group what they are getting done and what they aren't getting done. If they are't getting things done, they should find a solution of what they need to do to get it done.
Answer: A. revise her prompt
explain: revise means to re-examine and make alterations to written or printed matter.
hope this helped :)
