On January 1, 2021, Sheridan Co. has the following balances: The settlement rate is 9%. Other data related to the pension plan for 2021 are: Service cost Amortization of prior service costs due to increase i Contributions Benefits paid Actual return on plan assets Amortization of net gain On January 1, 2021, Sheridan Co. has the following balances: The settlement rate is 9%. Other data related to the pension plan for 2021 are: Service cost Amortization of prior service costs due to increase i Contributions Benefits paid Actual return on plan assets Amortization of net gain