The following information is available for a company's maintenance cost over the last seven months. Month June July August September October November December Units Produced 100 190 110 140 200 230 50 Maintenance Cost $ 5,250 7,860 5,540 6,410 8,150 9,020 3,800 Using the high-low method, estimate both the fixed and variable components of its maintenance cost. High-Low method - Calculation of variable cost per unit produced Cost at high point minus cost at low point Change in cost 0 Total cost at the high point Variable costs at the high point: Volume at the high point: Variable cost per unit produced Total variable costs at the high point Total fixed costs Total cost at the low point Variable costs at the low point: Volume at the low point: Variable cost per unit produced Total variable costs at the low point Total fixed costs