Strait Co. manufactures office furniture. During the most productive month of the year, 3,000 desks were manufactured at a total cost of $59,000. In the month of lowest production, the company made 1,125 desks at a cost of $38,000. Using the high-low method of cost estimation, total fixed costs are a. $25,400 b. $13,000 c. $21,000 d. $42,000 Next revious