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 Sola Total cost Month Units Sold Total cost 1 218,000 $155,500 7 362,000 $292.624 2 163,000 99.250 B 268,000 149.750 3 263,000 203, 600 9 76,400 67,000 4 203,000 98,000 10 148,000 128,625 5 288,000 199,500 11 92,000 92,000 6 188,000 110,000 12 98,000 83,650 2. Predict future total costs when sales volume is (a) 376,000 units and (b) 416,000 units. Predictions 376,000 Sales (units) 416,000 Total $ $ 0 $ 0