18 Assume that at the beginning of the current year, a company has a net gain-AOCI of $26,200,000. At the same time, assume the PBO and the plan assets are $213,900,000 and $153,100,000, 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? Multiple Choice O $1,877,000. O $481,000. O $608,000. $487,000. O