Seifer Inc.'s Inspection Costs Are Listed Below

Multiple Choice

Seifer Inc.'s inspection costs are listed below:
Management believes that inspection cost is a mixed cost that depends on the number of units produced.Using the least-squares regression method,the estimates of the variable and fixed components of inspection cost would be closest to:

A) $24.08 per unit plus $5,709 per month
B) $67.74 per unit plus $8,858 per month
C) $24.37 per unit plus $5,658 per month
D) $24.01 per unit plus $5,727 per month