Required information Problem 18-2A Cost behavior estimation LO P1 [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 1 2 3 4 Units Sold 319,000 164,000 264,000 204,000 289,000 189.000 Total Cont $156,500 100,250 204,600 99,000 200, 500 111,000 Month 7 8 9 10 11 12 Unito Sold 361.000 269,000 76,200 149,000 93,000 99,000 Total Cost $285,296 150, 750 66,000 129,625 93,000 82,650 Problem 18-2A Part 2 2. Predict future total costs when sales volume is (a) 378,000 units and (b) 418,000 units Predictions 378,000 418,000 Sales (units) Sales Total $ 0 0 $