Exercise 20-1 The following information is available for the pension plan of Riverbed Company for the year 2017 Actual and expected return on plan assets Benefits paid to retirees Contributions (funding) Interest/discount rate Prior service cost amortization Projected benefit obligation, January 1, 2017 Service cost 15,400 38,500 90,500 9% 8,200 507,000 63,500 Compute pension expense for the year 2017 Pension expense for 2017 SHOW LIST OF ACCOUNTS Prepare the journal entry to record pension expense and the employer's contribution to the pension plan in 2017. (Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select ,No Entry, for the account teres and enter O for the amounts. Account Titles and Explanation Debit Credit