4. The Leather \"Companyr prodnoes baseball gloves, footballs, and leather straps using raw leather that is processed on a machine. For the coming week, there are 1030 square meters of leather and :11} hours of machine time available. The manager wants to determine a production plan for this week that maximizes the net corporate prots. (a) Identify the variables. [5 points} {b} Identify and assign a symbolic name to each additional data value you would have to obtain to be able to formulate a mathematical model. (5 points) {-2} Formulate a model using the variable names from part (a) and the symbolic names for the data from part (b). Is your model an LP? "#5:"thr or why not? Explain. {5 points)