An organization is developing a strategy to address recent staffing shortages. Which of the following interventions BEST secures patient safety and reduces cost?

The correct answer is B: Developing a centralized staffing pool of float nurses. This intervention is the best choice as it allows for flexibility in allocating staff to areas with shortages while maintaining patient safety. Float nurses are trained to work in various units, ensuring that patient care standards are upheld. Recruiting volunteers (A) may not have the necessary skills and expertise to provide quality care. Assigning nurses from less busy units (C) may compromise patient safety due to differences in patient acuity levels. Implementing mandatory overtime (D) can lead to burnout and decreased staff morale, impacting patient safety.