PROBLEM 1 Pam runs a mail-order business for gym equipment. Annual demand for the TricoFlexers is units. The annual holding cost per unit is $5,40 and the cost to place an order is What is the economic order quantity (EOQ)? PROBLEM 2 $ The manufacturer of TricoFlexers has agreed to offer Pam a price discount of (S $ 79,00) if she buys 71,10 rather than 1300 units. Assuming annual demand is still 18900 units, how many units should Pam order at a time? EOQ (see units? Why? Show your calculations. PROBLEM 1), or 1300 PROBLEM 3 Pam operates 5 days per week, 52 weeks per year. The supplier's lead time is 3 labor days. At what level of the stock Pam has to place the order? 18900 $ 79 7,90 per unit