Answer:
$123
Step-by-step explanation:
Calculation to determine the service cost component of pension expense for the year ended December 31.
PENSION BENEFIT OBLIGATION
Beginning of the year Projected benefit obligation $360
Service cost ?
Interest cost $36
(10%*360)
Loss (gain) on PBO $0
Less: Retiree Benefits ($54)
End of the year Projected benefit obligation $465
Hence,
SERVICE COST= ($465-$360-$36+$54)
SERVICE COST= $123
Therefore the service cost component of pension expense for the year ended December 31 will be $123