Answer: $28000
Step-by-step explanation:
Based on the information given in the question, the prior service cost amortization for 2020 will be calculated thus:
= (Prior Service Costs / Service Years in Future) x Service Years in 2020
= ($160,000 / 2,000) × 350
= $80× 350
= $28,000
Therefore, the the prior service cost amortization for 2020 is $28000.