The following information is available for a company's maintenance cost over the last seven months Month the produced Nance coat Jane 110 3,970 July 170 5.00 Aunt 130 4.330 September 160 4.80 October 220 5.00 November December 70 250 Using the high low method, estimate both the fixed and variable components of its maintenance cost Change in cost Change in volume High-Low method Calculation of variable cost per unit produced Cost at high points cost allow Volume at high point minun volume at low po Total cost at the high point Variable costs at the high point Volume at the high pot Variable cost per un produced Total variable costs at the high point Tould costs Total cost at the low point Variable costs at the low point Volume at the low point Variable content produced Total variable costs at the low point Totalfred costs