Current Attempt in Progress The following information is related to the pension plan of Ivanhoe, Inc. for 2021. Actual return on plan assets $420000 Amortization of net gain 175000 Amortization of prior service cost due to increase in benefits 320000 Expected return on plan assets 478000 Interest on projected benefit obligation 745000 Service cost 1800000 Pension expense for 2021 is O $2278000. O $2212000. $2562000. O $2620000. 21 ARY @ C