Problem 17-13 (Algo) Determine the PBO, plan assets, pension expense; prior service cost [LO17-3, 17-4, 17-6) Lewis Industries adopted a defined benefit pension plan on January 1, 2021. By making the provisions of the plan retroactive to prior years. Lewis incurred a prior service cost of $2 million. The prior service cost was funded immediately by a $2 million cash payment to the fund trustee on January 2, 2021. However, the cost is to be amortized (expensed) over 10 years. The service cost-$280,000 for 2021 is fully funded at the end of each year. Both the actuary's discount rate and the expected rate of return on plan assets were 8% The actual cate of return on plan ossets was 10%. Al December 31, the trustee paid $23.000 to an employee who retired during 2021 Required: Determine cach of the following amounts as of December 31, 2021, the fiscal year end for Lewis (Enter your answers in whole dollars) Balance at December 31 1 Projected benefit obligation 2. Plan assets 3. Pension exponse