please I need the answer using keyboerd not hand written because its not clear

QUESTION 5 Tamama Supermarket purchases milks from three different suppliers, namely Nade, Sada and Marae. The following table shows the unit price and the average demand of each type of milk per year. A fixed transportation cost of SAR 100 is incurred each time an order is delivered. For each type of milk ordered and delivered, an additional fixed product specific order cost is incurred for receiving and storage. The product specific order cost is also shown in the following table. (Interest rate is 15% and 1 year = 52 weeks.) Milk Unit price (SAR) Nade Sada Marae Demand (units per year) 7,500 4.000 1500 Product-specific order cost (SAR) 10 10 10 W Determine the annual cost when Tamama uses the strategy to deliver the milks: a. [2 Marks) independently, i.e. each type of milk is ordered independently of the others. b. [2 Marks] jointly, i.e. all three types of milk are included each time an order is placed. c. [1 Mark] Which strategy is recommended