The following data relate to Voltaire Company's defined benefit pension plan: ($ in millions) Plan assets at fair value, January 1 Expected return on plan assets Actual return on plan assets...

Extracted text: The following data relate to Voltaire Company's defined benefit pension plan: ($ in millions) Plan assets at fair value, January 1 Expected return on plan assets Actual return on plan assets Contributions to the pension fund (end of year) Amortization of net loss Pension benefits paid (end of year) Pension expense $600 60 48 100 10 11 72 Required: Determine the amount of pension plan assets at fair value on December 31.