Required information [The following information applies to the questions displayed below.] Alden Co's monthly unit sales and total cost data for its operating activities of the past year follow. Management wants to use these data to predict future fixed and variable costs. Month Units Sold 1 317,500 Total Cost $155,000 Month 7 Units Sold 362,500 Total Cost $296,300 2 162,500 98,750 8 267,500 3 262,500 203,100 9 76,500 202,500 97,500 10 147,500 149,250 67,500 128,125 5. 287,500 199,000 11 91,500 91,500 187,500. 109,500 12 97,500 84,150 2. Predict future total costs when sales volume is (a) 375,000 units and (b) 415,000 units. Predictions Sales (units) Total 375,000 415,000