Problem 3 Toy Racing of North Atlantic (TRNA) Inc. stocks toy race cars. Recently, TRNA was given quantity discounts schedule for the cars as shown in the following table. Discount Number Discount Quantity 0 to 999 1,000 to 1,999 2,000 and over Discount (% Discount Cost ($) 10.00 9.50 8.75 Ordering cost is $100 per order, annual dem and is 10,000 race cars, and inventory carrying arge as a percentage of cost, I, is 250 What order quantity will minimize the total inventory cost