confronted with the controversy and apparent poor morale of the 3-11 p.m. staff, the manager decided the staff needed to take a vacation days and began to schedule these days for them. Many nurses became very upset with this, and finally one nurse said that the problem was not the schedule but the difficulties the nurses were having with the charge nurse with the patient assignments. This is an example of what kind of error in problem-solving?
A. Not using a problem-solving model.
B. Poor evaluation of outcomes.
C. Not considering several alternatives.
D. Incorrect problem identification.