CO$-5$: Describe the various forecasting qualitative and quantitative methods and models available to operations managers.CO$-6$: Identify and describe the functions of a functioning supply chain $($materials$)$ management system from the standpoint of purchasing, inventory and logistics controls, and JIT manuFacturing $1.$ Find the minimum cost solution for the following transportation problem which has cost structure as:To$/$FromPQRAvailabilityA$16191214$B$22131916$C$14281812$Requirement$1015172.$ Briefly describe the Simplex method, Goal Programming, and Integer Programming.