2: A firm is considering three location alternatives. At location A, fixed costs would be $400,000 per year, and the variable cost of shipping equals $3 per unit At alternative B, fixed costs would be $350,000 per year, with variable costs of $6 per unit. At alternative C, fixed costs would be $300,000 per year, with variable costs of $10 per unit. Create a cross-over chart that shows the optimum location strategy over all possible level of units shipped (7 points)