[Expert Solution]: Which of the following scenarios is an…

Which of the following scenarios is an example of a practice protocol? A hospital displays guidelines regarding handwashing in every patient room. A doctor must try a less costly therapy prior to scheduling a patient for bypass surgery. A doctor must fully explain all options to a patient before he or she can agree to bypass surgery. A pharmaceutical company gives doctors medication samples to hand out, which helps patients reduce cost. A hospital requires its patients to sign waivers prior to scheduling them for surgery.