8. Written communication: A. Should be vague so the receiver needs to ask questions of the sender. B. Only lasts until it is disposed of by the receiver. C. May be misinterpreted. D. Is easily and uniformly understood. 9. The \"captain of the ship\" doctrine applies to the actions of a surgical tech who is directed by a private practice surgeon. A. True B. False 10. A supervisor is liable for the negligent acts of those she supervises. A. True B. False