What is the importance of lead times in planning and resupply?

• A. Ensures timely delivery of resources, reduces shortages, and maintains momentum.
• B. Increases supply chain complexity.
• C. Degrades morale.
• D. Reduces planning.

Answer: (A)

Lead times tell you how long it takes from ordering a resource to having it available. Knowing this window is essential for planning and resupply because it lets you schedule purchases so resources arrive when needed, not after a gap. This forethought reduces shortages, keeps operations moving, and sustains tempo. By building lead times into reorder calculations, you can set appropriate safety stock and coordinate transport and storage so nothing stalls.

That’s why the best choice describes timely delivery, fewer shortages, and maintaining momentum. Other options miss the core purpose: lead times don’t inherently increase complexity, degrade morale, or reduce planning—in proper use, they enable smoother planning and steadier resupply.