Pension data for Millington Enterprises include the following:

Pension data for Millington Enterprises include the following: ($ in millions) Discount rate, 10% Projected benefit obligation, January 1$360 Projected benefit obligation, December 31 465 Accumulated benefit obligation, January 1 300 Accumulated benefit obligation, December 31 415 Cash contributions to pension fund, December 31 150 Benefit payments to retirees, December 31 54 Required:Assuming no change in actuarial assumptions and estimates, determine the service cost component of pension expense for the year ended December 31. (Enter your answer in millions. Omit the "$" sign in your response.)