Moeller Inc

Moeller 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) $51.76 per unit plus $2,621 per month
B) $51.99 per unit plus $2,584 per month
C) $67.86 per unit plus $11,053 per month
D) $52.23 per unit plus $2,550 per month