Required information [The following information applies to the questions displayed below.) Alden Company's monthly data for the past year follow. Management wants to use these data to predict future variable and fixed costs. Month Units Sold Total Cost Month Units Sold Total Cost 1 320,000 $160,000 7 340,000 2 160,000 100,000 8 280,000 $220,000 160,000 3 280,000 220,000 9 80,000 64,000 4 200,000 100,000 10 160,000 140,000 15 300,000 230,000 11 100,000 6 200,000 120,000 12 110,000 100,000 80,000 1. Estimate both the variable costs per unit and the total monthly fixed costs using the high-low method. (Do not round intermediate calculations.) High-Low method Calculation of variable cost per unit Cost at high point minus.cost at low point Change in cost Change in volume Total cost at the high point Variable costs at the high point Volume at the high point Variable cost per unit Total variable costs at the high point Total fixed costs Total cost at the low point Variable costs at the low point Volume at the low point Variable cost per unit Total variable costs at the low point Total fixed costs Volume at high point minus volume at low point High-Low method-Calculation of fixed costs $ 220,000.00 340,000 units sold units sold 0.00 Required information [The following information applies to the questions displayed below.] Alden Company's monthly data for the past year follow. Management wants to use these data to predict future variable and fixed costs. Month Units Sold Total Cost Month Units Sold Total Cost 1 320,000 $160,000 7 340,000 $220,000 2 160,000 100,000 8 280,000 160,000 3 280,000 220,000 9 80,000 64,000 4 200,000 100,000 10 160,000 140,000 5 300,000 230,000 11 100,000 100,000 6 200,000 120,000 12 110,000 80,000 2. Predict future total costs when sales volume is (a) 220,000 units and (b) 240,000 units. Predictions (a) (b) Units 220,000 240,000 Total $ 0 $ 0