O c. Interest on the MRAV d. Service Cost On January 1, 2017, Idaho Co. has the following balances: Projected benefit obligation $2,100,000 Fair value of plan assets $1,800,000 The settlement rate is 10% A plan amendment, which granted prior service benefits, occurred during 2015 Other data related to the pension plan for 2017 are Service cost $180 000 Pnor service costs amortization 60.000 Contributions 300 000 Benefits paid 105 000 Actual and Expected return on plans assets 237 000 Amortization of unrecognized gain in excess of the comidor 18.000 The balance of the projected benefit obligation at December 31, 2017 is: Select one a. $2685.000 b. 52.385.000 04 52.445.000 @d. 52337 000 C. 52.175.000 Presented below is pension information related to Montana ne for the year 2015