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 predict future variable and fixed costs. Month Units Sold Total Cost 323,000 $160,500 168,000 104,250 34567891012 268,000 208,600 208,000 103,000 293,000 204,500 193,000 115,000 357,000 256,304 273,000 154,750 75,400 62,000 153,000 133,625 97,000 97,000 12 103,000 78,650 Problem 21-1A (Algo) Part 1 1. Estimate both the variable costs per unit and the total monthly fixed costs using the high-low method. (Do not round intermediate calculations.) High Low method. Calculation of variable cost per unit