The following information is available for a company's maintenance cost over the last seven months. Month Units Produced 120 AGOST September Maintenance cost $5,450 6.900 5.100 6.000 6.900 8,100 3.600 210 240 November December Using the high-low method, estimate both the fixed and variable components of its maintenance cost. High-Low method - Calculation of variable cost per maintenance hour 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 Tots Boxed costs Total cost at the low point Variable costs at the low point Volume at the low point Variable cost per un produced Total variable costs at the low point Total fixed costs