QUESTION 23 Comco, Inc. has accumulated the following data for the cost of maintenance on its machinery for the last four months: Machine Hours Maintenance Cost September 21,000 $26,020 October 18,500 $24.600 November 15,000 $22,300 December 19,000 $25,100 Assuming Comco uses the high-low method of analysis, the foxed cost of maintenance would be estimated to be A. $14,500 B. $5,020 C. $13,000 D. $12,320