[The following information applies to the questions displayed below.] Alden Companys 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 1 322,000 $ 159,500 7 358,000 $ 263,504 2 167,000 103,250 8 272,000 153,750 3 267,000 207,600 9 75,600 63,000 4 207,000 102,000 10 152,000 132,625 5 292,000 203,500 11 96,000 96,000 6 192,000 114,000 12 102,000 79,650 2. Predict future total costs when sales volume is (a) 386,000 units and (b) 426,000 units.