Question 1: ARC Company produces printers at Three plants. Mant 1 is located in Jeddah, plant 2 is located in Ribadh, and Plant 3 is located in Jubail. The production capacity of plant 1 is 1500 priniers per months, plant 2 produces as many as 2000 printers per month, and the production eapocity of plant 3 is 1700 printers/month. It is possible to ship the items directly from the plants to ABC's cusfomers in Jacan, Tabouk, and Dammam. Alternatively, NBC could transport the items to NlAhsa and Abha and then transport them to Jasan, Tabouk, or Dammam. Jocran requires 1600 items per month, Tabouk requires 1400 items per month, and Dammarn requires 2200 items/month. The transportation costs of 1000 items between two points as shown in Table below. Develop a mathematical model for the above problem to minimize the transportation costs and neet the demands of Jazan, Tabouk, and Dammam