Suppose that you are the operations manager in XYZ LTD and one of your duties is to manage the MRP system in the company. In order to fulfill an order of 50 units of a toy product R which is to be delivered at the start of week 6. We assume that item G must be ordered in multiples of 50 units and all other items are ordered by using lot-for-lot policy. The information about all the items is provided in the following table: ITEM R B C E F G H LEADTIME (WKS) 2 1 1 2 3 2 1 ON HAND 6 5 8 4 8 4 4 COMPONENTS B, G, C(2) E, F G(3), H Using the above information, determine how many units of item C to order and the timing of those orders.