The fixed and variable costs for four potential plant sites for Brent Snyder's Ski Supplies are shown below. Site Atlanta Burlington Cleveland Denver Fixed Cost Per Variable Cost Per Year Unit $125,000 $6 $75,000 $100,000 $50,000 $12 a) Choose the graph that correctly shows the total-cost lines for the four potential sites O A. OB Alerta Denver Bytingar a Cost (1,000s of $) " Atlar celand Burlington Cost (1,000s of $) 100 Cleveland Owl 10 20 30 40 Volume (1,000s of units) 10 20 30 40 Volume (1,000s of units) Llewand Atlap Cost (1,000s of $) Cost (1,000s of $) ants Denver Stand Burlington Burlington Denver 100 Of 10 20 30 40 Volume (1,000s of units) 10 20 30 40 Volume (1,000s of units) b) Over what range of annual volume is each location the preferable one (that with lowest expected cost)? Atlanta is (1) Burlington is (2) Cleveland is (3) Denver is (4) c) If expected volume of the ski equipment is 5,000 units (5) - is the best site. O preferable when the volume exceeds 3,570, but is less than 25,000 units O preferable when the volume exceeds 25,000 units (1) O never preferable O preferable when the volume exceeds 25,000 units O preferable when the volume exceeds 0, but less than 5,000 units O preferable when the volume exceeds 0, but is less than 3,570 units (2) O O O O preferable when the volume exceeds 3,570, but is less than 25,000 units preferable when the volume exceeds 0, but is less than 3,570 units preferable when the volume exceeds 0, but less than 5,000 units never preferable O preferable when the volume exceeds 25,000 units O preferable when the volume exceeds 25,000 units (3) O preferable when the volume exceeds 3,570, but is less than 25,000 units O never preferable O preferable when the volume exceeds 0, but less than 5,000 units O preferable when the volume exceeds 0, but is less than 3,570 units (4) O O O O preferable when the volume exceeds 3,570, but is less than 25,000 units preferable when the volume exceeds 0, but is less than 3,570 units preferable when the volume exceeds o, but less than 5,000 units never preferable (5) O Cleveland O Burlington O Atlanta O Denver