dogge ltd has an annual demand of 500000 desks and the purchase price of each desk is k250.there are odering costs of k200 for each order placed.inventory holding costs amount to 10% per year of inventory value.calculate the inventory costs p.a. for the following order quantities and plot them on the graph i) 500 units ii) 750 units iii)1000 units iv) 1250 b) using the information in (a) above calculate i) Economical order quantity ii)the total inventory costs for this order quantity