Answer:
$45,000
Step-by-step explanation:
Calculation to determine the service cost for the year
PBO, $113,000
Add benefits paid to retirees, $14,500
Less interest cost ($7,500)
Less Beginning PBO ($75,000)
($7,500/0.1)
Service cost $45,000
($113,000+$14,500-$7,500-$75,000)
Therefore the service cost for the year will be $45,000