Pension data for Fahy Transportation Inc. include the following: ($ in millions) Discount rate, 7% Expected return on plan assets, 10% Actual return on plan assets, 11% Projected benefit obligation, January 1 $ 510 Plan assets (fair value), January 1 500 Plan assets (fair value), December 31 520 Benefit payments to retirees, December 31 74 Required: Assuming cash contributions were made at the end of the year, what was the amount of those contributions?