Sarah Brown's Cosmetic Company is concerned with the stock of three type of perfume with the following data: Perfume I Annual demand 150 Product specific order 700 cost per order (Rs.) Unit Cost (Rs.) 500 Perfume II 1500 800 300 Perfume III 15000 500 150 There is a common transportation cost of Rs. 5000 per shipment and inventory carrying charge is 25% per annum. There is an option of Individual orders or Joint order. Suggest the best policy to the Decision Maker.