for number 2 under units its either contribution margin, fixed costs, income, or sales

Problem 18-1A (Static) 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. 1. Estimate both the variable costs per unit and the total monthly fixed costs using the high-low method. (Do not round intermediate calculations.)