Which item is used as the example for par level in the problem?

• A. Tomato sauce
• B. Butter
• C. Milk
• D. Cheese

Answer: (A)

Par level is the minimum quantity you keep on hand to cover normal usage during the lead time until the next delivery arrives. Tomato sauce is used as the example because it’s a common, non-perishable item with steady usage, which makes the concept easy to illustrate. This lets you focus on calculating the par level—estimating daily usage, multiplying by lead time, and adding safety stock—without the added complications of spoilage or refrigeration. Dairy items like butter, milk, or cheese can spoil or require strict temperature management, making their par level calculations more complex and less ideal for a straightforward teaching example.