52. Charabang Motors (CM) buys 12 used VW's at each of three car auctions each week held at different locations. It then transports the cars to 3 repair shops that it contracts with. When they are restored to CM's specifications, they are sold on to each to four different used car lots who each have a contract to receive 9 cars There are various costs associated with the average purchase and transportation prices from each auction to each repair shop. Also there are transportation costs from the repair shops to the used car lots. CM is concerned with minimizing its total cost given the costs in the table below. A) Given the costs below, draw a network representation for this problem on the next page. Make sure you clearly label each node and the numbers relating to each arc are obvious. (25 marks) b) Explain how you would change the network diagram if the conla at the auctions. ( 5 marks) lot was raised from 9 to 12 , but there were no more cars availate at a areme 52. Charabang Motors (CM) buys 12 used VW's at each of three car auctions each week held at different locations. It then transports the cars to 3 repair shops that it contracts with. When they are restored to CM's specifications, they are sold on to each to four different used car lots who each have a contract to receive 9 cars There are various costs associated with the average purchase and transportation prices from each auction to each repair shop. Also there are transportation costs from the repair shops to the used car lots. CM is concerned with minimizing its total cost given the costs in the table below. A) Given the costs below, draw a network representation for this problem on the next page. Make sure you clearly label each node and the numbers relating to each arc are obvious. (25 marks) b) Explain how you would change the network diagram if the conla at the auctions. ( 5 marks) lot was raised from 9 to 12 , but there were no more cars availate at a areme