Answer:
1. Service cost
Interest cost
2. Dr Pension expense $67
Dr Plan assets $55
Cr Amortization of prior service cost—OCI $2
Cr PBO $120
Step-by-step explanation:
1. The components of pension expenses that tend to affects the net pension liability are:
SERVICE COST and INTEREST COST reason will be that both SERVICE COST and INTEREST COST help to increase net pension liability while
Amortization of prior service cost on the other hand does not affect PBO or plan assets which simply means that it does not in any way change the net pension liability.
2. Preparation of the journal entry to record the pension expense.
Based on the information given the journal entry to record the pension expense will be :
Dr Pension expense $67
Dr Plan assets $55
Cr Amortization of prior service cost—OCI $2
Cr PBO $120
($70+$50=120)