1.Determine on what values of volume of production if any is Site C recommended. 2.What volume indicates site A is optimal. 3.What range of Volume is site B optimal and why?

Given the following info: @Site A: annual fixed cost is R10 000, variable cost per product produced is R2500. Units to be produced is between 0 to 60 000 per year. @Site B: Annual fixed cost is R20 000 and variable cost per product is R2000. Units to be produced is between 0 to 60000 per year @Site C: Annual fixed cost is R25 000, variable cost per product is R1 000. Units produced is between 0 to 60 000 units each year.