9. The XYZ Company produces two products. The total profit achieved from these prodthets is described by the following equation: Totalprofit=0.2X120.4X22+8X1+12X2+1500whereX1=thousandsofunitsofproduct1X2=thousandsofunitsofproduct2 Every 1,000 units of X1 requires one hour of time in the shipping department, and every 1,000 units of X2 requires 30 minutes in the shipping department. Each unit of each product requires two pounds of a special ingredient, of which 64,000 pounds are available. Additionally, 80 hours of shipping labor are available. Demand for X1 and X2 is unlimited. a. Formulate an NL.P model for this problem. b. Implement your model in a spreadsheet and solve it. c. What is the optimal solution? a. Create a spreadsheet model to determine the flow pattern that meets the required demand for water in the most reliable way. b. How much water should flow through each watertine? c. What is the probability that no waterline will fail while operating in this wav