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 322,000 167,000 267,000 207,000 292,000 192,000 Total Cost $159,500 103,250 207,600 102,000 203,500 114,000 Unite Sold 358,000 000 ,2 75,600 152,000 96,000 102,000 Total Cost $263,504 153,750 63,000 132,625 96,000 79,650 Month 2 3 10 11 12 2. Predict future total costs when sales volume is (a) 386,000 units and (b) 426,000 units. Predictions Sales (units) 386,000 426,000 Total