Recent maintenance costs of Divers Corporation are listed below. February March April 04:37:14 May Machine-Hours Maintenance Costs 527 5,144 499 5,033 542 5,220 541 5,196 489 4,973 543 5,200 558 5,288 513 5,060 Skipped June July August September Management believes that maintenance cost is a mixed cost that depends on machine hours. Using the least squares regression method, the estimate of the fixed component of maintenance cost per month is closest to Using the least squares regression method, the estimate of the fixed component of maintenance cost per month is closest to: Multiple Choice Skipped