LEGAL NOTICE TO THE FOLLOWING ALLNURSES SUBSCRIBERS: Pixie.RN, JustBeachyNurse, monkeyhq, duskyjewel, and LadyFree28. An Order has been issued by the United States District Court for the District of Minnesota that affects you in the case EAST COAST TEST PREP LLC v. ALLNURSES.COM, INC. Click here for more information
I take it these are homework questions? If so, please share your answers to those questions and let us comment on those. Most people here don't like simply providing the answers for someone else's homework without having the student do at least a little of the work herself.
Also ... the answer to your questions will depend upon the specific setting you are talking about. There is no one right answer to those questions.