Required information Problem 21-1A (Algo) Measuring costs using high-low method LO P1 [The following information applies to the questions dispiayed below] Alden Company's monthly data for the past year follow. Management wants to use these data to predict future variable and fixed costs: Problem 21-1A (Algo) Part 1 1. Estimate both the variable costs per unit and the total monthly Lixed costs using the high-low method. Note: Do not round intermediate calculations. 1. Estimate both the variable costs per unit and the total monthly fixed costs using the high-low method. Note: Do not round intermediate calculations. Required information Problem 21-1A (Algo) Measuring costs using high-low method LO P1 [The following information applies to the questions displayed below] Alden Company's monthly data for the past year follow. Management wants to use these data to precict future variable and fixed costs. oblem 21-1A (Algo) Part 2 Predict future total costs when sales volume is (a) 382,000 units and (b) 422,000 units