Required information (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 317,000 162,000 262,000 202,000 287,000 187,e00 $154,506 98,250 282,600 97,000 198,500 109,800 267,ee0 76,600 147,000 91,000 97,000 $299,984 148,750 68,800 127,625 91,800 84,650 1e 12 stimate both the variable costs per unit and the total monthly fixed costs using the high-low method. (Do not round intermediate High-Low method- Calculation of Variable Cost per Sales Dollar High-Low method - Calculation of Fixed Costs al cost at the high point riable costs at the high point Variable cost per sales dollar