1) Calculate where the warehouse should be located (find the X and Y coordinates of the warehouse) if the goal is minimizing the transportation costs. Mention the X coordinate here. Mention the Y coordinate here. Note: Perform your analysis on the original model. In other words, the changes from one question do not carry over to the next questions. 1. a) For the QPP question, calculate the total cost of shipping from the suppliers to the warehouse, and from the warehouse to the markets if all the supplies will be shipped to the warehouse; the amount of shipment from the warehouse is limited to the amount that satisfies the demand. b) For the QPP question, calculate the total cost of shipping from the suppliers to the warehouse, and from the warehouse to the markets if the amount to ship from all the sources to the warehouse is limited to the amount that satisfies the demand. 2. For the QPP question, assume that all the supplies will be shipped to the warehouse. In this case: a) You have the opportunity to increase the supply of one of the sources by one ton while keeping the supply and demand of all the other locations the same. Which source would you choose? b) You have the opportunity to increase the supply of one of the sources by one ton while keeping the supply and demand of all the other locations the same. How much are you willing to invest to make that happen? c) Keeping everything else (including the supply amounts) the same, you have the opportunity to increase the demand of one of the markets by one ton. Which market would you choose? d) Keeping everything else (including the supply amounts) the same, you have the opportunity to increase the demand of one of the markets by one ton. What is the minimum amount of profit that you expect in return for the investment in the marketing campaign