How do minimum and maximum stock levels help maintain readiness?

• A. They define reorder points to avoid stockouts while avoiding overstock
• B. They set pricing strategies
• C. They determine supplier lead times
• D. They define reorder points to avoid stockouts while avoiding overstock

Answer: (D)

Minimum and maximum stock levels are used to control when to order and how much to keep on hand so readiness is sustained. The minimum level marks the point at which you should reorder so you don’t run out during the supplier’s lead time, while the maximum level sets how high inventory should be after replenishment to avoid carrying excess stock. Together, they establish reorder points: when on-hand stock falls to the minimum, you place an order that brings inventory up to the maximum. This approach keeps materials available to support operations and prevents both stockouts and overstock, which ties up resources unnecessarily. For example, if you use five units a day and lead time is seven days, with a safety buffer that defines the minimum, you trigger a reorder before a shortfall can occur; you order enough to raise stock to the maximum, maintaining a ready level of supply without overspending on inventory.