The following information is available for a compary's maintenance cost over the last seven months. Using the high-low method, estimate both the fixed and variabie components of its maintenance cost. Exercise 18-9 (Algo) Contribution margin and break-even LO P2 Sunn Company manufactures a single product that sells for $185 per unit and whose variable costs are $148 per unit The compony's annual fixed costs are $469,900