A group of nurse-managers is asked to engage in a needs assessment for a piece of equipment that will be expensed to the organization's budget. Which question is most important to consider first when evaluating the need for the equipment?
A) "Can the equipment be used for multiple purposes?"
B) "What is the lifespan of the equipment?"
C) "What is the overall cost of the equipment?"
D) "What problem does the equipment solve?"