Check my work Exercise 17-6 (Algo) Changes in the pension obligation; determine service cost [LO17-3, 17-6] Pension data for David Emerson Enterprises include the following (in illos) Discount rate, 12 Projected benefit obligation, January 1 Projected benefit obligation, December 31 Accumulated benefit obligation, January 1 Accumulated benefit obligation, December 31 Cash contributions to pension fund, December 31 Benefit payments to retirees, December 31 $450 555 390 sas 240 22 Required: Assuming no change in actuarial assumptions and estimates, determine the service cost component of pension expense for the year ended December 31 Service cost million