A company is developing a business continuity strategy and needs to determine how many staff members would be required to sustain the business in the case of a disruption. Which of the following best describes this step?

Capacity planning is the process of determining the resources needed to meet demand, including personnel, equipment, and infrastructure. In the context of business continuity, it involves assessing the minimum number of staff required to maintain critical operations during a disruption. Redundancy refers to duplicating critical systems or components to ensure availability, not staffing levels. Geographic dispersion involves distributing resources across different locations to mitigate localized risks, which is a broader strategy than determining staff numbers. A tabletop exercise is a discussion-based training session to practice incident response, not a method for calculating staffing requirements.