Assume that at the beginning of the current year, a company has a net gain-AOCI of $25,700,000. At the same time, assume the PBO and the plan assets are $227,000,000 and $158,200,000, respectively. The average remaining service period for the employees expected to receive benefits is 10 years. What is the amount of amortization to pension expense for the year? $2,013,000. $688,000. $308,000. $300,000.